diff --git a/browser/app/profile/all.js b/browser/app/profile/all.js
index 117b3ea8afd2..0d6771013450 100644
--- a/browser/app/profile/all.js
+++ b/browser/app/profile/all.js
@@ -47,7 +47,7 @@ pref("keyword.URL", "http://www.google.com/search?btnI=I%27m+Feeling+Lucky&q=");
 pref("general.useragent.locale", "chrome://navigator/locale/navigator.properties");
 pref("general.useragent.contentlocale", "chrome://navigator-region/locale/region.properties");
 pref("general.useragent.misc", "rv:1.4a");
-pref("general.useragent.vendor", "Firebird™ Browser");
+pref("general.useragent.vendor", "Firebird Browser");
 pref("general.useragent.vendorSub", "0.6");
 
 pref("general.smoothScroll", true);
diff --git a/browser/app/profile/firebird.js b/browser/app/profile/firebird.js
index 117b3ea8afd2..0d6771013450 100644
--- a/browser/app/profile/firebird.js
+++ b/browser/app/profile/firebird.js
@@ -47,7 +47,7 @@ pref("keyword.URL", "http://www.google.com/search?btnI=I%27m+Feeling+Lucky&q=");
 pref("general.useragent.locale", "chrome://navigator/locale/navigator.properties");
 pref("general.useragent.contentlocale", "chrome://navigator-region/locale/region.properties");
 pref("general.useragent.misc", "rv:1.4a");
-pref("general.useragent.vendor", "Firebird™ Browser");
+pref("general.useragent.vendor", "Firebird Browser");
 pref("general.useragent.vendorSub", "0.6");
 
 pref("general.smoothScroll", true);