diff --git a/pkgs/applications/networking/browsers/firefox/3.5.nix b/pkgs/applications/networking/browsers/firefox/3.5.nix
index 2d56240e1d74..40ecbe34776f 100644
--- a/pkgs/applications/networking/browsers/firefox/3.5.nix
+++ b/pkgs/applications/networking/browsers/firefox/3.5.nix
@@ -95,7 +95,7 @@ rec {
 
 
   firefox = stdenv.mkDerivation rec {
-    name = "firefox-3.0.11";
+    name = "firefox-${firefoxVersion}";
 
     inherit src;