diff --git a/programs/winetest/winetest.h b/programs/winetest/winetest.h
index e74f126077f..0446ad5bdc3 100644
--- a/programs/winetest/winetest.h
+++ b/programs/winetest/winetest.h
@@ -66,7 +66,7 @@ enum report_type {
     R_QUIET
 };
 
-#define MAXTAGLEN 20
+#define MAXTAGLEN 30
 extern char *tag;
 extern char *email;
 extern BOOL aborting;