diff --git a/config.h b/config.h
index 3df75ae..4c40686 100644
--- a/config.h
+++ b/config.h
@@ -35,8 +35,8 @@ static const Rule rules[] = {
 	 *	WM_NAME(STRING) = title
 	 */
 	/* class      instance    title       tags mask     isfloating   monitor */
-	/* { "Gimp",     NULL,       NULL,       0,            1,           -1 }, */
-	{ "Firefox",  NULL,       NULL,       1 << 8,       0,           -1 },
+	{ "Gimp",     NULL,       NULL,       1 << 8,            0,           -1 },
+	/* { "Firefox",  NULL,       NULL,       1 << 8,       0,           -1 }, */
 };
 
 /* layout(s) */