diff --git a/repos/libports/lib/import/import-lz4.mk b/repos/libports/lib/import/import-lz4.mk
new file mode 100644
index 0000000000..cc2e006fc2
--- /dev/null
+++ b/repos/libports/lib/import/import-lz4.mk
@@ -0,0 +1 @@
+INC_DIR += $(call select_from_ports,lz4)/include/lz4
diff --git a/repos/libports/lib/mk/lz4.mk b/repos/libports/lib/mk/lz4.mk
new file mode 100644
index 0000000000..f9f83944cc
--- /dev/null
+++ b/repos/libports/lib/mk/lz4.mk
@@ -0,0 +1,15 @@
+LZ4_PORT_DIR := $(call select_from_ports,lz4)
+LZ4_DIR      := $(LZ4_PORT_DIR)/src/lib/lz4/lib
+
+SRC_C = lz4.c \
+        lz4frame.c \
+        lz4hc.c \
+        xxhash.c
+
+vpath %.c $(LZ4_DIR)
+
+INC_DIR += $(LZ4_DIR)
+
+LIBS += libc
+
+SHARED_LIB = yes
diff --git a/repos/libports/ports/lz4.hash b/repos/libports/ports/lz4.hash
new file mode 100644
index 0000000000..476b70fa2c
--- /dev/null
+++ b/repos/libports/ports/lz4.hash
@@ -0,0 +1 @@
+3328c266215d8ee160d99b415ad5d1161b2eac86
diff --git a/repos/libports/ports/lz4.port b/repos/libports/ports/lz4.port
new file mode 100644
index 0000000000..bc775cd7cf
--- /dev/null
+++ b/repos/libports/ports/lz4.port
@@ -0,0 +1,10 @@
+LICENSE   := BSD
+DOWNLOADS := lz4.archive
+VERSION   := 1.8.0
+
+URL(lz4) := https://github.com/lz4/lz4/archive/v$(VERSION).tar.gz
+SHA(lz4) := 3ef95c78f14ac26a806518846e4a24a2b0d825b4
+DIR(lz4) := src/lib/lz4
+
+DIRS := include/lz4
+DIR_CONTENT(include/lz4) := $(addprefix src/lib/lz4/lib/,lz4.h lz4frame.h lz4hc.h)
diff --git a/repos/libports/src/test/lz4/main.c b/repos/libports/src/test/lz4/main.c
new file mode 100644
index 0000000000..4018122a95
--- /dev/null
+++ b/repos/libports/src/test/lz4/main.c
@@ -0,0 +1,7 @@
+#include <lz4.h>
+#include <lz4frame.h>
+#include <lz4hc.h>
+
+int main() {
+    return 0;
+}
diff --git a/repos/libports/src/test/lz4/target.mk b/repos/libports/src/test/lz4/target.mk
new file mode 100644
index 0000000000..37a9f4ebce
--- /dev/null
+++ b/repos/libports/src/test/lz4/target.mk
@@ -0,0 +1,3 @@
+TARGET = test-lz4
+LIBS   = lz4 posix
+SRC_C = main.c