diff --git a/flake.nix b/flake.nix
index 445e180..35ee782 100644
--- a/flake.nix
+++ b/flake.nix
@@ -95,9 +95,8 @@
                   mkdir -p ${sync.target}
                   photocatalog -source ${sync.source} -target ${sync.target}
                 '' else null;
-                script = ''
-                  photocatalog -source ${sync.source} -target ${sync.target} -skip-full-sync -watch
-                '';
+                script = photocatalog;
+                scriptArgs = "-source ${sync.source} -target ${sync.target} -skip-full-sync -watch";
             }
           ) config.photocatalog.syncs;
         };