diff --git a/cocos2dx/CCDrawingPrimitives.cpp b/cocos2dx/CCDrawingPrimitives.cpp
index bd6c49ec86..a8f90027d9 100644
--- a/cocos2dx/CCDrawingPrimitives.cpp
+++ b/cocos2dx/CCDrawingPrimitives.cpp
@@ -291,6 +291,11 @@ void ccDrawCircle( const CCPoint& center, float radius, float angle, unsigned in
     CC_INCREMENT_GL_DRAWS(1);
 }
 
+void CC_DLL ccDrawCircle( const CCPoint& center, float radius, float angle, unsigned int segments, bool drawLineToCenter)
+{
+    ccDrawCircle(center, radius, angle, segments, drawLineToCenter, 1.0f, 1.0f);
+}
+
 void ccDrawQuadBezier(const CCPoint& origin, const CCPoint& control, const CCPoint& destination, unsigned int segments)
 {
     lazy_init();
diff --git a/cocos2dx/CCDrawingPrimitives.h b/cocos2dx/CCDrawingPrimitives.h
index c8014cee18..2cf5c4dd96 100644
--- a/cocos2dx/CCDrawingPrimitives.h
+++ b/cocos2dx/CCDrawingPrimitives.h
@@ -88,7 +88,8 @@ void CC_DLL ccDrawPoly( const CCPoint *vertices, unsigned int numOfVertices, boo
 void CC_DLL ccDrawSolidPoly( const CCPoint *poli, unsigned int numberOfPoints, ccColor4F color );
 
 /** draws a circle given the center, radius and number of segments. */
-void CC_DLL ccDrawCircle( const CCPoint& center, float radius, float angle, unsigned int segments, bool drawLineToCenter, float scaleX = 1.0f, float scaleY = 1.0f);
+void CC_DLL ccDrawCircle( const CCPoint& center, float radius, float angle, unsigned int segments, bool drawLineToCenter, float scaleX, float scaleY);
+void CC_DLL ccDrawCircle( const CCPoint& center, float radius, float angle, unsigned int segments, bool drawLineToCenter);
 
 /** draws a quad bezier path
  @warning This function could be pretty slow. Use it only for debugging purposes.