diff --git a/qt5-qttools.spec b/qt5-qttools.spec
index 2d2d8be..8bbd55e 100644
--- a/qt5-qttools.spec
+++ b/qt5-qttools.spec
@@ -23,7 +23,7 @@ Source0: http://download.qt-project.org/development_releases/qt/5.3/%{version}-%
 Source0: http://download.qt-project.org/official_releases/qt/5.3/%{version}/submodules/%{qt_module}-opensource-src-%{version}.tar.xz
 %endif
 
-# Patch1: qttools-system_clucene.patch
+Patch1: qttools-system_clucene.patch
 
 # help lrelease/lupdate use/prefer qmake-qt5
 # https://bugzilla.redhat.com/show_bug.cgi?id=1009893