1 files changed, 2 insertions, 0 deletions
diff --git a/cgal.pri b/cgal.pri
index e61b6de..97f4966 100644
--- a/cgal.pri
+++ b/cgal.pri
@@ -11,6 +11,8 @@ cgal {
     message("CGAL location: $$CGAL_DIR")
   }
 
+  QMAKE_CXXFLAGS += -std=c++11
+
   CONFIG(mingw-cross-env) {
     LIBS += -lgmp -lmpfr -lCGAL
     QMAKE_CXXFLAGS += -frounding-math