Added using namespace std
diff --git a/include/FTVectoriser.h b/include/FTVectoriser.h
index bb1e7fa..1a7392c 100644
--- a/include/FTVectoriser.h
+++ b/include/FTVectoriser.h
@@ -9,6 +9,7 @@
#include "FTGlyph.h"
+using namespace std;
// template < typename T>
// class ftLoop