diff --git a/src/VideoCaptureWrap.cc b/src/VideoCaptureWrap.cc
index ac0bfc3..8d7a71b 100644
--- a/src/VideoCaptureWrap.cc
+++ b/src/VideoCaptureWrap.cc
@@ -63,8 +63,7 @@ VideoCaptureWrap::GetFrame(const Arguments &args) {
     Local<Object> im_h = Image::constructor->GetFunction()->NewInstance();
     Image *im = ObjectWrap::Unwrap<Image>(im_h);
     im->mat = frame;
- 	printf("* %i * %i * %i : open %i", im->mat.empty(), frame.empty(), v->cap.get(CV_CAP_PROP_FPS), v->cap.isOpened()); 	
     return scope.Close(im_h);
 }
 
-  
\ No newline at end of file
+  
diff --git a/src/VideoCaptureWrap.h b/src/VideoCaptureWrap.h
index 4b436cb..56a3514 100644
--- a/src/VideoCaptureWrap.h
+++ b/src/VideoCaptureWrap.h
@@ -8,7 +8,7 @@ class VideoCaptureWrap: public node::ObjectWrap {
       static void Init(Handle<Object> target);
       static Handle<Value> New(const Arguments &args);
       
-      VideoCaptureWrap(const string& filename);
+      VideoCaptureWrap(const std::string& filename);
       VideoCaptureWrap(int device); 
 
       static Handle<Value> GetFrame(const v8::Arguments&);