diff --git a/taglib/toolkit/tstring.h b/taglib/toolkit/tstring.h
index ce2687de..a193e8e1 100644
--- a/taglib/toolkit/tstring.h
+++ b/taglib/toolkit/tstring.h
@@ -49,7 +49,7 @@
 
 
 #if defined(QT_VERSION_CHECK)
-# if QT_VERSION_CHECK(4, 0, 0))
+# if QT_VERSION_CHECK(4, 0, 0)
 #  undef QStringToTSTring
 #  undef TStringToQString
 #  define QStringToTString(s) TagLib::String(s.toStdWString())