diff --git a/btrbk.service b/btrbk.service
index 228fd5e..b8bb9e1 100644
--- a/btrbk.service
+++ b/btrbk.service
@@ -1,6 +1,6 @@
 [Unit]
 Description=backup for btrfs subvolumes 
-Wants=btrfs.timer
+Wants=btrbk.timer
 
 [Service]
 Type=simple