diff --git a/modules/programs/wayprompt.nix b/modules/programs/wayprompt.nix
index 42145c918..b498f6c8c 100644
--- a/modules/programs/wayprompt.nix
+++ b/modules/programs/wayprompt.nix
@@ -42,7 +42,7 @@ in
             pin-square-amount = 32;
           };
           colours = {
-            background = "0xffffffaa";
+            background = "ffffffaa";
           };
         }
       '';