diff --git a/nixos/modules/services/networking/btsync.nix b/nixos/modules/services/networking/btsync.nix
index d0123b79e3f8..bd7a5bcebe68 100644
--- a/nixos/modules/services/networking/btsync.nix
+++ b/nixos/modules/services/networking/btsync.nix
@@ -208,8 +208,8 @@ in
 
       storagePath = mkOption {
         type = types.path;
-        default = "/var/lib/btsync";
-        example = "/var/lib/btsync";
+        default = "/var/lib/btsync/";
+        example = "/var/lib/btsync/";
         description = ''
           Where to store the bittorrent sync files.
         '';