diff --git a/src/DMAPI/tgs/v5/undefs.dm b/src/DMAPI/tgs/v5/undefs.dm
index d8dbf7a781..acd19dfa64 100644
--- a/src/DMAPI/tgs/v5/undefs.dm
+++ b/src/DMAPI/tgs/v5/undefs.dm
@@ -17,7 +17,6 @@
 #undef DMAPI5_BRIDGE_COMMAND_EVENT
 
 #undef DMAPI5_PARAMETER_ACCESS_IDENTIFIER
-#undef DMAPI5_PARAMETER_CLIENT_COUNT
 #undef DMAPI5_PARAMETER_CUSTOM_COMMANDS
 
 #undef DMAPI5_CHUNK