diff --git a/lib_com/options.h b/lib_com/options.h
index 5f24053d93f8a6afe85c68e8a35eb0b8841c89df..903c44acd35634e33e108659ec2a85fd63f18fb0 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -162,7 +162,7 @@
 
 /*#define FIX_I4_OL_PITCH*/                             /* fix open-loop pitch used for EVS core switching */
 #define TMP_FIX_1119_SPLIT_RENDERING_VOIP               /* FhG: Add error check for unsupported config: split rendering with VoIP mode */
-#define CODE_IMPROVEMENTS                               /* FhG: Small code improvements that do not change the functionality */
+/*#define CODE_IMPROVEMENTS*/                               /* FhG: Small code improvements that do not change the functionality */
 
 /* #################### End BE switches ################################## */