diff --git a/nixos/common/desktops/plasma6/default.nix b/nixos/common/desktops/plasma6/default.nix
index d4c92ac0..bc30ce40 100644
--- a/nixos/common/desktops/plasma6/default.nix
+++ b/nixos/common/desktops/plasma6/default.nix
@@ -65,7 +65,7 @@
     "get-theme-times" = {
       enable = true;
       partOf = [ "get-theme-times.service" ];
-      timerConfig.OnCalendar = ["1 hour"];
+      timerConfig.OnCalendar = ["1hour"];
       timerConfig.OnBootSec= [ "2 min" ];
     };
     "set-theme" = {