diff --git a/flakes/paper/flake.nix b/flakes/paper/flake.nix
index 541e37f..5b746c8 100644
--- a/flakes/paper/flake.nix
+++ b/flakes/paper/flake.nix
@@ -13,7 +13,7 @@
 
       src = pkgs.fetchurl {
         url = "https://download.paper.design/linux/appImage";
-        hash = pkgs.lib.fakeHash;
+        hash = "sha256-g+pXlFzDKr8G2bX7UzlrZINn8Ctd64KAKUYKuiOW1Lo=";
       };
     };
   };