diff --git a/uppsrc/CtrlCore/UtilX11.cpp b/uppsrc/CtrlCore/UtilX11.cpp
index dc19f4122..c4825a058 100644
--- a/uppsrc/CtrlCore/UtilX11.cpp
+++ b/uppsrc/CtrlCore/UtilX11.cpp
@@ -41,4 +41,6 @@ Vector<Rect> Xor(const Vector<Rect>& r1, const Vector<Rect>& r2)
 	return q;
 }
 
+}
+
 #endif