diff --git a/config/companion_libs/gmp.in b/config/companion_libs/gmp.in
index 8c4496cf..a968f5a7 100644
--- a/config/companion_libs/gmp.in
+++ b/config/companion_libs/gmp.in
@@ -6,6 +6,11 @@ choice
 # Don't remove next line
 # CT_INSERT_VERSION_BELOW
 
+config GMP_V_5_0_2
+    bool
+    prompt "5.0.2 (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
 config GMP_V_5_0_1
     bool
     prompt "5.0.1 (EXPERIMENTAL)"
@@ -39,6 +44,7 @@ config GMP_VERSION
     string
 # Don't remove next line
 # CT_INSERT_VERSION_STRING_BELOW
+    default "5.0.2" if GMP_V_5_0_2
     default "5.0.1" if GMP_V_5_0_1
     default "4.3.2" if GMP_V_4_3_2
     default "4.3.1" if GMP_V_4_3_1