diff --git a/Kumonoboru b/Kumonoboru
index 0a4d529..b95c42a 100755
--- a/Kumonoboru
+++ b/Kumonoboru
@@ -178,8 +178,8 @@ elif [[ -n $REPOSITORY ]] && [[ -n $CLEAN ]]; then
 		(*)
 			help;;
 	esac	
-#If cleaning was forced and no repository specified, clean all repositories
-elif [[ -n $CLEAN ]] || [[ $(date +%a) == "Friday" ]]; then
+#If cleaning was forced, or if it's the first of this month - clean.
+elif [[ -n $CLEAN ]] || [[ $(date +%d) == "1" ]]; then
 	clean Gerbil-TK
 	clean Pukeko-XYZ-Containers
 	clean Pukeko-XYZ-Cloud