diff --git a/C/computils.c b/C/computils.c
index 3bf9ab27a..1d4181e14 100644
--- a/C/computils.c
+++ b/C/computils.c
@@ -60,13 +60,15 @@ static char SccsId[] = "%W% %G%";
 #include "Yap.h"
 #include "Yatom.h"
 #include "YapHeap.h"
+#define COMPILER_NAMES 1
+#include "YapCompile.h"
+#undef COMPILER_NAMES 
 #include "YapCompile.h"
 #include "yapio.h"
 #if HAVE_STRING_H
 #include <string.h>
 #endif
 
-
 /*
  * The compiler creates an instruction chain which will be assembled after
  * afterwards
@@ -545,7 +547,6 @@ write_functor(Functor f)
   }
 }
 
-char *opDesc[] = { mklist(f_arr) };
 
 static void send_pred(PredEntry *p)
 {