diff --git a/src/common/attrib.h b/src/common/attrib.h
index cb9d9195c..a8913431b 100644
--- a/src/common/attrib.h
+++ b/src/common/attrib.h
@@ -44,7 +44,7 @@
 
 
 
-#if defined(__GNUC__) || defined(__CC65__)
+#if defined(__GNUC__)
 #  define attribute(a)	__attribute__(a)
 #else
 #  define attribute(a)