diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index cc6d4bf75509..8c067b2ae9a9 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -31876,7 +31876,12 @@ with pkgs;
   firefox-esr-unwrapped = firefoxPackages.firefox-esr-115;
 
   firefox = wrapFirefox firefox-unwrapped { };
-  firefox-beta = wrapFirefox firefox-beta-unwrapped { };
+  firefox-beta = wrapFirefox firefox-beta-unwrapped {
+    nameSuffix = "-beta";
+    desktopName = "Firefox Beta";
+    wmClass = "firefox-beta";
+    icon = "firefox-beta";
+  };
   firefox-devedition = wrapFirefox firefox-devedition-unwrapped {
     nameSuffix = "-devedition";
     desktopName = "Firefox Developer Edition";