diff --git a/hosts/modules/programs.nix b/hosts/modules/programs.nix
index 5c2736d..4240485 100644
--- a/hosts/modules/programs.nix
+++ b/hosts/modules/programs.nix
@@ -167,38 +167,42 @@
           ];
         };
 
-        services.flatpak = {
-          enable = true;
-          packages = [
-            ### Dev Tools ###
-            ### Internet Browsers & Communication ###
-            "app.zen_browser.zen"
-            ### Office & Productivity ###
-            ### Graphics & Design ###
-            "com.boxy_svg.BoxySVG"
-            {
-              bundle = "${pkgs.fetchurl {
-                url = "https://github.com/SoftFever/OrcaSlicer/releases/download/v2.3.0/OrcaSlicer-Linux-flatpak_V2.3.0_x86_64.flatpak";
-                sha256 = "0hdx5sg6fknj1pfnfxvlfwb5h6y1vjr6fyajbsnjph5gkp97c6p1";
-              }}";
-              appId = "io.github.softfever.OrcaSlicer";
-              sha256 = "0hdx5sg6fknj1pfnfxvlfwb5h6y1vjr6fyajbsnjph5gkp97c6p1";
-            }
-            ### Gaming & Entertainment ###
-            "com.github.k4zmu2a.spacecadetpinball"
-            "io.itch.itch"
-            "io.mrarm.mcpelauncher"
-            "org.freedesktop.Platform.VulkanLayer.MangoHud/x86_64/24.08"
-            ### System Utilities ###
-            "com.github.tchx84.Flatseal"
-            "com.rustdesk.RustDesk"
-            "com.steamgriddb.SGDBoop"
-            "io.github.Foldex.AdwSteamGtk"
-            ### Media ###
-          ];
-          uninstallUnmanaged = true;
-          update.auto.enable = true;
-        };
+        services.flatpak =
+          let
+            orcahash = "0hdx5sg6fknj1pfnfxvlfwb5h6y1vjr6fyajbsnjph5gkp97c6p1";
+          in
+          {
+            enable = true;
+            packages = [
+              ### Dev Tools ###
+              ### Internet Browsers & Communication ###
+              "app.zen_browser.zen"
+              ### Office & Productivity ###
+              ### Graphics & Design ###
+              "com.boxy_svg.BoxySVG"
+              {
+                bundle = "${pkgs.fetchurl {
+                  url = "https://github.com/SoftFever/OrcaSlicer/releases/download/v2.3.0/OrcaSlicer-Linux-flatpak_V2.3.0_x86_64.flatpak";
+                  sha256 = orcahash;
+                }}";
+                appId = "io.github.softfever.OrcaSlicer";
+                sha256 = orcahash;
+              }
+              ### Gaming & Entertainment ###
+              "com.github.k4zmu2a.spacecadetpinball"
+              "io.itch.itch"
+              "io.mrarm.mcpelauncher"
+              "org.freedesktop.Platform.VulkanLayer.MangoHud/x86_64/24.08"
+              ### System Utilities ###
+              "com.github.tchx84.Flatseal"
+              "com.rustdesk.RustDesk"
+              "com.steamgriddb.SGDBoop"
+              "io.github.Foldex.AdwSteamGtk"
+              ### Media ###
+            ];
+            uninstallUnmanaged = true;
+            update.auto.enable = true;
+          };
       }
     ))
   ];