diff --git a/libEet/libEet.pro b/libEet/libEet.pro
index cef5fd0..09e3445 100644
--- a/libEet/libEet.pro
+++ b/libEet/libEet.pro
@@ -8,6 +8,8 @@ QT       += network xml
 
 QT       -= gui
 
+CONFIG += c++11
+
 TARGET = EetCpp
 TEMPLATE = lib