diff --git a/src/Makefile.cfg b/src/Makefile.cfg
index d5cb112b..781076aa 100644
--- a/src/Makefile.cfg
+++ b/src/Makefile.cfg
@@ -22,7 +22,7 @@ endif
 
 ifdef GCC54
 GCC53=1
-ENDIF
+endif
 
 ifdef GCC53
 GCC52=1