diff --git a/qelectrotech.pro b/qelectrotech.pro
index 9ddd59b87..ed5f3019e 100644
--- a/qelectrotech.pro
+++ b/qelectrotech.pro
@@ -136,6 +136,11 @@ TARGET = qelectrotech
 # Ajustement des bibliotheques utilisees lors de l'edition des liens
 unix:QMAKE_LIBS_THREAD -= -lpthread
 
+macx {
+       LIBS += -stdlib=libc++
+       QMAKE_CXXFLAGS += -stdlib=libc++
+}
+
 # Enable C++11
 QMAKE_CXXFLAGS += -std=c++11