diff --git a/firefox.spec b/firefox.spec
index dce980a..a5dadd8 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -98,7 +98,7 @@ ExcludeArch: armv7hl
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
 Version:        51.0.1
-Release:        2%{?pre_tag}%{?dist}
+Release:        3%{?pre_tag}%{?dist}
 URL:            https://www.mozilla.org/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Group:          Applications/Internet
@@ -784,6 +784,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
+* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 51.0.1-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
+
 * Wed Jan 25 2017 Jan Horak <jhorak@redhat.com> - 51.0.1-2
 - Update to 51.0.1