diff --git a/config.default.h b/config.default.h
index e8df621..fd7f2a9 100644
--- a/config.default.h
+++ b/config.default.h
@@ -82,6 +82,5 @@ static Key key[] = { \
 #define RULES \
 static Rule rule[] = { \
 	/* class:instance:title regex	tags regex	isfloat */ \
-	{ "Firefox.*",			"2",		False }, \
 	{ "Gimp.*",			NULL,		True }, \
 };