diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 09b5a35c308d..cc6d4bf75509 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -31877,7 +31877,12 @@ with pkgs;
 
   firefox = wrapFirefox firefox-unwrapped { };
   firefox-beta = wrapFirefox firefox-beta-unwrapped { };
-  firefox-devedition = wrapFirefox firefox-devedition-unwrapped { };
+  firefox-devedition = wrapFirefox firefox-devedition-unwrapped {
+    nameSuffix = "-devedition";
+    desktopName = "Firefox Developer Edition";
+    wmClass = "firefox-devedition";
+    icon = "firefox-devedition";
+  };
 
   firefox-mobile = callPackage ../applications/networking/browsers/firefox/mobile-config.nix { };