diff --git a/CHANGELOG.md b/CHANGELOG.md
index 31d35b2..cbed223 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.32.4
+
+* Ignore leading zeroes when converting string attributes to feature IDs
+
 ## 1.32.3
 
 * Add an option to convert stringified number feature IDs to numbers
diff --git a/serial.cpp b/serial.cpp
index 132aaed..6ef8605 100644
--- a/serial.cpp
+++ b/serial.cpp
@@ -373,6 +373,17 @@ static long long scale_geometry(struct serialization_state *sst, long long *bbox
 	return geom.size();
 }
 
+static std::string strip_zeroes(std::string s) {
+	// Doesn't do anything special with '-' followed by leading zeros
+	// since integer IDs must be positive
+
+	while (s.size() > 0 && s[0] == '0') {
+		s.erase(s.begin());
+	}
+
+	return s;
+}
+
 // called from frontends
 int serialize_feature(struct serialization_state *sst, serial_feature &sf) {
 	struct reader *r = &(*sst->readers)[sst->segment];
@@ -595,7 +606,7 @@ int serialize_feature(struct serialization_state *sst, serial_feature &sf) {
 						fprintf(stderr, "Warning: Can't represent non-integer feature ID %s\n", sf.full_values[i].s.c_str());
 						warned_frac = true;
 					}
-				} else if (std::to_string(id_value) != sf.full_values[i].s) {
+				} else if (std::to_string(id_value) != strip_zeroes(sf.full_values[i].s)) {
 					static bool warned = false;
 
 					if (!warned) {
diff --git a/tests/stringid/in.json b/tests/stringid/in.json
index 83869dd..9c93409 100644
--- a/tests/stringid/in.json
+++ b/tests/stringid/in.json
@@ -9,3 +9,4 @@
 { "type": "Feature", "id": 1234, "properties": { "yes": "no", "special": 27.5, "something": false }, "geometry": { "type": "Point", "coordinates": [ 9, 1 ] } }
 { "type": "Feature", "id": 1234, "properties": { "yes": "no", "special": 98237489273489274389728497289472839478297489274892734892, "something": false }, "geometry": { "type": "Point", "coordinates": [ 10, 1 ] } }
 { "type": "Feature", "properties": { "yes": "no", "special": 27, "something": false }, "geometry": { "type": "Point", "coordinates": [ 11, 1 ] } }
+{ "type": "Feature", "properties": { "yes": "no", "special": "01005", "something": false }, "geometry": { "type": "Point", "coordinates": [ 12, 1 ] } }
diff --git a/tests/stringid/out/-z0.json b/tests/stringid/out/-z0.json
index 4e55f18..7ae6444 100644
--- a/tests/stringid/out/-z0.json
+++ b/tests/stringid/out/-z0.json
@@ -1,9 +1,9 @@
 { "type": "FeatureCollection", "properties": {
-"bounds": "1.000000,1.000000,11.000000,1.000000",
+"bounds": "1.000000,1.000000,12.000000,1.000000",
 "center": "1.000000,1.000000,0",
 "description": "tests/stringid/out/-z0.json.check.mbtiles",
 "format": "pbf",
-"json": "{\"vector_layers\": [ { \"id\": \"in\", \"description\": \"\", \"minzoom\": 0, \"maxzoom\": 0, \"fields\": {\"something\": \"Boolean\", \"special\": \"Mixed\", \"yes\": \"String\"} } ],\"tilestats\": {\"layerCount\": 1,\"layers\": [{\"layer\": \"in\",\"count\": 11,\"geometry\": \"Point\",\"attributeCount\": 3,\"attributes\": [{\"attribute\": \"something\",\"count\": 1,\"type\": \"boolean\",\"values\": [false]},{\"attribute\": \"special\",\"count\": 4,\"type\": \"mixed\",\"values\": [\"27\",27,27.5,9.823748927348929e+55],\"min\": 27,\"max\": 9.823748927348929e+55},{\"attribute\": \"yes\",\"count\": 1,\"type\": \"string\",\"values\": [\"no\"]}]}]}}",
+"json": "{\"vector_layers\": [ { \"id\": \"in\", \"description\": \"\", \"minzoom\": 0, \"maxzoom\": 0, \"fields\": {\"something\": \"Boolean\", \"special\": \"Mixed\", \"yes\": \"String\"} } ],\"tilestats\": {\"layerCount\": 1,\"layers\": [{\"layer\": \"in\",\"count\": 12,\"geometry\": \"Point\",\"attributeCount\": 3,\"attributes\": [{\"attribute\": \"something\",\"count\": 1,\"type\": \"boolean\",\"values\": [false]},{\"attribute\": \"special\",\"count\": 5,\"type\": \"mixed\",\"values\": [\"01005\",\"27\",27,27.5,9.823748927348929e+55],\"min\": 27,\"max\": 9.823748927348929e+55},{\"attribute\": \"yes\",\"count\": 1,\"type\": \"string\",\"values\": [\"no\"]}]}]}}",
 "maxzoom": "0",
 "minzoom": "0",
 "name": "tests/stringid/out/-z0.json.check.mbtiles",
@@ -33,6 +33,8 @@
 { "type": "Feature", "id": 1234, "properties": { "yes": "no", "special": 9.823748927348929e+55, "something": false }, "geometry": { "type": "Point", "coordinates": [ 9.931641, 1.054628 ] } }
 ,
 { "type": "Feature", "properties": { "yes": "no", "special": 27, "something": false }, "geometry": { "type": "Point", "coordinates": [ 10.986328, 1.054628 ] } }
+,
+{ "type": "Feature", "properties": { "yes": "no", "special": "01005", "something": false }, "geometry": { "type": "Point", "coordinates": [ 11.953125, 1.054628 ] } }
 ] }
 ] }
 ] }
diff --git a/tests/stringid/out/-z0_--use-attribute-for-id_special.json b/tests/stringid/out/-z0_--use-attribute-for-id_special.json
index 2d68ca9..c995162 100644
--- a/tests/stringid/out/-z0_--use-attribute-for-id_special.json
+++ b/tests/stringid/out/-z0_--use-attribute-for-id_special.json
@@ -1,9 +1,9 @@
 { "type": "FeatureCollection", "properties": {
-"bounds": "1.000000,1.000000,11.000000,1.000000",
+"bounds": "1.000000,1.000000,12.000000,1.000000",
 "center": "1.000000,1.000000,0",
 "description": "tests/stringid/out/-z0_--use-attribute-for-id_special.json.check.mbtiles",
 "format": "pbf",
-"json": "{\"vector_layers\": [ { \"id\": \"in\", \"description\": \"\", \"minzoom\": 0, \"maxzoom\": 0, \"fields\": {\"something\": \"Boolean\", \"special\": \"Mixed\", \"yes\": \"String\"} } ],\"tilestats\": {\"layerCount\": 1,\"layers\": [{\"layer\": \"in\",\"count\": 11,\"geometry\": \"Point\",\"attributeCount\": 3,\"attributes\": [{\"attribute\": \"something\",\"count\": 1,\"type\": \"boolean\",\"values\": [false]},{\"attribute\": \"special\",\"count\": 3,\"type\": \"mixed\",\"values\": [\"27\",27.5,9.823748927348929e+55],\"min\": 27.5,\"max\": 9.823748927348929e+55},{\"attribute\": \"yes\",\"count\": 1,\"type\": \"string\",\"values\": [\"no\"]}]}]}}",
+"json": "{\"vector_layers\": [ { \"id\": \"in\", \"description\": \"\", \"minzoom\": 0, \"maxzoom\": 0, \"fields\": {\"something\": \"Boolean\", \"special\": \"Mixed\", \"yes\": \"String\"} } ],\"tilestats\": {\"layerCount\": 1,\"layers\": [{\"layer\": \"in\",\"count\": 12,\"geometry\": \"Point\",\"attributeCount\": 3,\"attributes\": [{\"attribute\": \"something\",\"count\": 1,\"type\": \"boolean\",\"values\": [false]},{\"attribute\": \"special\",\"count\": 4,\"type\": \"mixed\",\"values\": [\"01005\",\"27\",27.5,9.823748927348929e+55],\"min\": 27.5,\"max\": 9.823748927348929e+55},{\"attribute\": \"yes\",\"count\": 1,\"type\": \"string\",\"values\": [\"no\"]}]}]}}",
 "maxzoom": "0",
 "minzoom": "0",
 "name": "tests/stringid/out/-z0_--use-attribute-for-id_special.json.check.mbtiles",
@@ -33,6 +33,8 @@
 { "type": "Feature", "id": 1234, "properties": { "yes": "no", "special": 9.823748927348929e+55, "something": false }, "geometry": { "type": "Point", "coordinates": [ 9.931641, 1.054628 ] } }
 ,
 { "type": "Feature", "id": 27, "properties": { "yes": "no", "something": false }, "geometry": { "type": "Point", "coordinates": [ 10.986328, 1.054628 ] } }
+,
+{ "type": "Feature", "properties": { "yes": "no", "special": "01005", "something": false }, "geometry": { "type": "Point", "coordinates": [ 11.953125, 1.054628 ] } }
 ] }
 ] }
 ] }
diff --git a/tests/stringid/out/-z0_-aI.json b/tests/stringid/out/-z0_-aI.json
index 38864f4..d74e045 100644
--- a/tests/stringid/out/-z0_-aI.json
+++ b/tests/stringid/out/-z0_-aI.json
@@ -1,9 +1,9 @@
 { "type": "FeatureCollection", "properties": {
-"bounds": "1.000000,1.000000,11.000000,1.000000",
+"bounds": "1.000000,1.000000,12.000000,1.000000",
 "center": "1.000000,1.000000,0",
 "description": "tests/stringid/out/-z0_-aI.json.check.mbtiles",
 "format": "pbf",
-"json": "{\"vector_layers\": [ { \"id\": \"in\", \"description\": \"\", \"minzoom\": 0, \"maxzoom\": 0, \"fields\": {\"something\": \"Boolean\", \"special\": \"Mixed\", \"yes\": \"String\"} } ],\"tilestats\": {\"layerCount\": 1,\"layers\": [{\"layer\": \"in\",\"count\": 11,\"geometry\": \"Point\",\"attributeCount\": 3,\"attributes\": [{\"attribute\": \"something\",\"count\": 1,\"type\": \"boolean\",\"values\": [false]},{\"attribute\": \"special\",\"count\": 4,\"type\": \"mixed\",\"values\": [\"27\",27,27.5,9.823748927348929e+55],\"min\": 27,\"max\": 9.823748927348929e+55},{\"attribute\": \"yes\",\"count\": 1,\"type\": \"string\",\"values\": [\"no\"]}]}]}}",
+"json": "{\"vector_layers\": [ { \"id\": \"in\", \"description\": \"\", \"minzoom\": 0, \"maxzoom\": 0, \"fields\": {\"something\": \"Boolean\", \"special\": \"Mixed\", \"yes\": \"String\"} } ],\"tilestats\": {\"layerCount\": 1,\"layers\": [{\"layer\": \"in\",\"count\": 12,\"geometry\": \"Point\",\"attributeCount\": 3,\"attributes\": [{\"attribute\": \"something\",\"count\": 1,\"type\": \"boolean\",\"values\": [false]},{\"attribute\": \"special\",\"count\": 5,\"type\": \"mixed\",\"values\": [\"01005\",\"27\",27,27.5,9.823748927348929e+55],\"min\": 27,\"max\": 9.823748927348929e+55},{\"attribute\": \"yes\",\"count\": 1,\"type\": \"string\",\"values\": [\"no\"]}]}]}}",
 "maxzoom": "0",
 "minzoom": "0",
 "name": "tests/stringid/out/-z0_-aI.json.check.mbtiles",
@@ -33,6 +33,8 @@
 { "type": "Feature", "id": 1234, "properties": { "yes": "no", "special": 9.823748927348929e+55, "something": false }, "geometry": { "type": "Point", "coordinates": [ 9.931641, 1.054628 ] } }
 ,
 { "type": "Feature", "properties": { "yes": "no", "special": 27, "something": false }, "geometry": { "type": "Point", "coordinates": [ 10.986328, 1.054628 ] } }
+,
+{ "type": "Feature", "properties": { "yes": "no", "special": "01005", "something": false }, "geometry": { "type": "Point", "coordinates": [ 11.953125, 1.054628 ] } }
 ] }
 ] }
 ] }
diff --git a/tests/stringid/out/-z0_-aI_--use-attribute-for-id_special.json b/tests/stringid/out/-z0_-aI_--use-attribute-for-id_special.json
index c3b5699..aad76e0 100644
--- a/tests/stringid/out/-z0_-aI_--use-attribute-for-id_special.json
+++ b/tests/stringid/out/-z0_-aI_--use-attribute-for-id_special.json
@@ -1,9 +1,9 @@
 { "type": "FeatureCollection", "properties": {
-"bounds": "1.000000,1.000000,11.000000,1.000000",
+"bounds": "1.000000,1.000000,12.000000,1.000000",
 "center": "1.000000,1.000000,0",
 "description": "tests/stringid/out/-z0_-aI_--use-attribute-for-id_special.json.check.mbtiles",
 "format": "pbf",
-"json": "{\"vector_layers\": [ { \"id\": \"in\", \"description\": \"\", \"minzoom\": 0, \"maxzoom\": 0, \"fields\": {\"something\": \"Boolean\", \"special\": \"Number\", \"yes\": \"String\"} } ],\"tilestats\": {\"layerCount\": 1,\"layers\": [{\"layer\": \"in\",\"count\": 11,\"geometry\": \"Point\",\"attributeCount\": 3,\"attributes\": [{\"attribute\": \"something\",\"count\": 1,\"type\": \"boolean\",\"values\": [false]},{\"attribute\": \"special\",\"count\": 2,\"type\": \"number\",\"values\": [27.5,9.823748927348929e+55],\"min\": 27.5,\"max\": 9.823748927348929e+55},{\"attribute\": \"yes\",\"count\": 1,\"type\": \"string\",\"values\": [\"no\"]}]}]}}",
+"json": "{\"vector_layers\": [ { \"id\": \"in\", \"description\": \"\", \"minzoom\": 0, \"maxzoom\": 0, \"fields\": {\"something\": \"Boolean\", \"special\": \"Number\", \"yes\": \"String\"} } ],\"tilestats\": {\"layerCount\": 1,\"layers\": [{\"layer\": \"in\",\"count\": 12,\"geometry\": \"Point\",\"attributeCount\": 3,\"attributes\": [{\"attribute\": \"something\",\"count\": 1,\"type\": \"boolean\",\"values\": [false]},{\"attribute\": \"special\",\"count\": 2,\"type\": \"number\",\"values\": [27.5,9.823748927348929e+55],\"min\": 27.5,\"max\": 9.823748927348929e+55},{\"attribute\": \"yes\",\"count\": 1,\"type\": \"string\",\"values\": [\"no\"]}]}]}}",
 "maxzoom": "0",
 "minzoom": "0",
 "name": "tests/stringid/out/-z0_-aI_--use-attribute-for-id_special.json.check.mbtiles",
@@ -33,6 +33,8 @@
 { "type": "Feature", "id": 1234, "properties": { "yes": "no", "special": 9.823748927348929e+55, "something": false }, "geometry": { "type": "Point", "coordinates": [ 9.931641, 1.054628 ] } }
 ,
 { "type": "Feature", "id": 27, "properties": { "yes": "no", "something": false }, "geometry": { "type": "Point", "coordinates": [ 10.986328, 1.054628 ] } }
+,
+{ "type": "Feature", "id": 1005, "properties": { "yes": "no", "something": false }, "geometry": { "type": "Point", "coordinates": [ 11.953125, 1.054628 ] } }
 ] }
 ] }
 ] }
diff --git a/version.hpp b/version.hpp
index d6eb94c..6dae7da 100644
--- a/version.hpp
+++ b/version.hpp
@@ -1,6 +1,6 @@
 #ifndef VERSION_HPP
 #define VERSION_HPP
 
-#define VERSION "v1.32.3"
+#define VERSION "v1.32.4"
 
 #endif