diff --git a/pkgs/applications/networking/browsers/firefox/wrapper.nix b/pkgs/applications/networking/browsers/firefox/wrapper.nix
index 69061cd0808..4901d694f49 100644
--- a/pkgs/applications/networking/browsers/firefox/wrapper.nix
+++ b/pkgs/applications/networking/browsers/firefox/wrapper.nix
@@ -19,9 +19,8 @@ browser:
 let
   wrapper =
     { browserName ? browser.browserName or (lib.getName browser)
-    , name ? browserName + "-" + lib.getVersion browser # TODO delete, it's just for compat
-    , pname ? lib.getName name
-    , version ? lib.getVersion name
+    , pname ? browserName
+    , version ? lib.getVersion browser
     , desktopName ? # browserName with first letter capitalized
       (lib.toUpper (lib.substring 0 1 browserName) + lib.substring 1 (-1) browserName)
     , nameSuffix ? ""
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f4a3bcc0582..c973fe37fac 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18867,7 +18867,6 @@ in
   firefox-bin = wrapFirefox firefox-bin-unwrapped {
     browserName = "firefox";
     pname = "firefox-bin";
-    version = lib.getVersion firefox-bin-unwrapped;
     desktopName = "Firefox";
   };
 
@@ -18881,7 +18880,6 @@ in
   firefox-beta-bin = res.wrapFirefox firefox-beta-bin-unwrapped {
     browserName = "firefox";
     pname = "firefox-beta-bin";
-    version = lib.getVersion firefox-beta-bin-unwrapped;
     desktopName = "Firefox Beta";
   };
 
@@ -18896,7 +18894,6 @@ in
     browserName = "firefox";
     nameSuffix = "-devedition";
     pname = "firefox-devedition-bin";
-    version = lib.getVersion firefox-devedition-bin-unwrapped;
     desktopName = "Firefox DevEdition";
   };