diff --git a/reference/hosts/callisto/configuration.nix b/reference/hosts/callisto/configuration.nix
index cefb0f6..ea9e9a0 100755
--- a/reference/hosts/callisto/configuration.nix
+++ b/reference/hosts/callisto/configuration.nix
@@ -46,6 +46,9 @@
       vesktop = inputs.vesktop-bin.packages.${pkgs.system}.default.override {
         electronPageSizeFix = true;
       };
+      signal-desktop = inputs.signal-desktop.packages.${pkgs.system}.default.override {
+        electronPageSizeFix = true;
+      };
     })
   ];
 
diff --git a/reference/modules/default.nix b/reference/modules/default.nix
index 0fdd3cb..ff41622 100644
--- a/reference/modules/default.nix
+++ b/reference/modules/default.nix
@@ -88,16 +88,6 @@
     };
   };
 
-  nixpkgs.overlays = [
-    (final: prev: {
-      signal-desktop =
-        if pkgs.stdenv.targetPlatform.isAarch then
-          inputs.signal-desktop.packages.${pkgs.system}.default.override { electronPageSizeFix = true; }
-        else
-          pkgs.signal-desktop;
-    })
-  ];
-
   nix.extraOptions = ''
     !include ${config.age.secrets.nix_config_github_pat.path}
   '';