diff --git a/programs/winefile/winefile.c b/programs/winefile/winefile.c
index 3a604f327dc..30c14d2a339 100644
--- a/programs/winefile/winefile.c
+++ b/programs/winefile/winefile.c
@@ -52,7 +52,7 @@
 #endif
 
 #ifdef NONAMELESSUNION
-#define	UNION_MEMBER(x) DUMMYUNIONNAME.##x
+#define	UNION_MEMBER(x) DUMMYUNIONNAME.x
 #else
 #define	UNION_MEMBER(x) x
 #endif