diff --git a/nixos/system/desktop/home-manager.nix b/nixos/system/desktop/home-manager.nix
index f7bc1e3..8ac4431 100644
--- a/nixos/system/desktop/home-manager.nix
+++ b/nixos/system/desktop/home-manager.nix
@@ -284,6 +284,7 @@ in
       x-scheme-handler/about=browser-select.desktop
       x-scheme-handler/mailto=thunderbird.desktop;
       x-scheme-handler/unknown=browser-select.desktop
+      x-scheme-handler/postman=Postman.desktop
       image/png=sxiv.desktop
       image/jpeg=sxiv.desktop
     '';