diff --git a/config.def.h b/config.def.h
index 0c40ab7..7c501e9 100644
--- a/config.def.h
+++ b/config.def.h
@@ -40,7 +40,7 @@ static const unsigned int alphas[][3]      = {
 
 /* tagging */
 //static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
-static const char *tags[] = { "", "", "", "", "", "", "", "", "" };
+static const char *tags[] = { "", "", "","", "", "", "", "", "", "" };
 
 static const Rule rules[] = {
 	/* xprop(1):