diff --git a/modules/programs/firefox.nix b/modules/programs/firefox.nix
index 8af5e76e..2a92d027 100644
--- a/modules/programs/firefox.nix
+++ b/modules/programs/firefox.nix
@@ -51,7 +51,7 @@ in
         fcfg = setAttrByPath [browserName] {
           enableAdobeFlash = cfg.enableAdobeFlash;
           enableGoogleTalkPlugin = cfg.enableGoogleTalk;
-          icedtea = cfg.enableIcedtea;
+          icedtea = cfg.enableIcedTea;
         };
 
         wrapper = pkgs.wrapFirefox.override {