diff --git a/rbutil/rbutilqt/rbutilqt.pro b/rbutil/rbutilqt/rbutilqt.pro
index e5d4fef837..a69c56dae0 100644
--- a/rbutil/rbutilqt/rbutilqt.pro
+++ b/rbutil/rbutilqt/rbutilqt.pro
@@ -166,7 +166,7 @@ dbg {
 DEFINES += RBUTIL _LARGEFILE64_SOURCE
 
 # check version of Qt installation
-!contains(QT_MAJOR_VERSION, 5):!macx:!*-msvc* {
+!contains(QT_MAJOR_VERSION, 5):!macx:linux-g++* {
     # suppress warnings in Qt 4.8 shown by gcc 4.8
     QMAKE_CXXFLAGS += -Wno-unused-local-typedefs
 }