diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7fff1f35040a..12c69ff4269f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -32152,19 +32152,18 @@ with pkgs;
   firefox-beta-bin = res.wrapFirefox firefox-beta-bin-unwrapped {
     pname = "firefox-beta-bin";
     desktopName = "Firefox Beta";
-    wmClass = "firefox-beta";
   };
 
   firefox-devedition-bin-unwrapped = callPackage ../applications/networking/browsers/firefox-bin {
     inherit (gnome) adwaita-icon-theme;
-    channel = "devedition";
+    channel = "developer-edition";
     generated = import ../applications/networking/browsers/firefox-bin/devedition_sources.nix;
   };
 
   firefox-devedition-bin = res.wrapFirefox firefox-devedition-bin-unwrapped {
     pname = "firefox-devedition-bin";
     desktopName = "Firefox DevEdition";
-    wmClass = "firefox-devedition";
+    wmClass = "firefox-aurora";
   };
 
   librewolf-unwrapped = callPackage ../applications/networking/browsers/librewolf { };