diff --git a/pacman-zfs-snapshot.sh b/pacman-zfs-snapshot.sh
index 8e677d3..62afa93 100755
--- a/pacman-zfs-snapshot.sh
+++ b/pacman-zfs-snapshot.sh
@@ -256,6 +256,7 @@ function do_retention () {
             done
         done
     fi
+    return 0
 }
 
 function main () {