diff --git a/projects/mtg/wagic-qt.pro b/projects/mtg/wagic-qt.pro
index d9b1171fe..70f98804e 100644
--- a/projects/mtg/wagic-qt.pro
+++ b/projects/mtg/wagic-qt.pro
@@ -31,11 +31,11 @@ TEMPLATE = app
 
 #!macx:CONFIG += precompile_header
 unix|macx:QMAKE_CXXFLAGS += -Wno-unused-parameter
-unix|macx:QMAKE_CXXFLAGS += -Wno-unused-but-set-parameter
-unix|macx:QMAKE_CXXFLAGS += -Wno-unused-but-set-variable
+unix:!macx:QMAKE_CXXFLAGS += -Wno-unused-but-set-parameter
+unix:!macx:QMAKE_CXXFLAGS += -Wno-unused-but-set-variable
 unix|macx:QMAKE_CXXFLAGS += -Wno-unused-value
-unix|macx:QMAKE_CXXFLAGS += -Wno-unused-local-typedefs
-unix|macx:!maemo5:!symbian:QMAKE_CXXFLAGS += -Werror
+unix:!macx:QMAKE_CXXFLAGS += -Wno-unused-local-typedefs
+unix:!macx:!maemo5:!symbian:QMAKE_CXXFLAGS += -Werror
 
 windows:DEFINES += _CRT_SECURE_NO_WARNINGS
 unix|macx:DEFINES += LINUX