diff --git a/src/IDirectDraw/IDirectDrawSurface.c b/src/IDirectDraw/IDirectDrawSurface.c
index ca0f902..369d4dd 100644
--- a/src/IDirectDraw/IDirectDrawSurface.c
+++ b/src/IDirectDraw/IDirectDrawSurface.c
@@ -244,9 +244,9 @@ HRESULT __stdcall IDirectDrawSurface__Initialize(IDirectDrawSurfaceImpl *This, L
 
 HRESULT __stdcall IDirectDrawSurface__IsLost(IDirectDrawSurfaceImpl *This)
 {
-    dprintfex("NOT_IMPLEMENTED -> %s(This=%p)\n", __FUNCTION__, This);
+    dprintfex("-> %s(This=%p)\n", __FUNCTION__, This);
     HRESULT ret = DD_OK;
-    dprintfex("NOT_IMPLEMENTED <- %s\n", __FUNCTION__);
+    dprintfex("<- %s\n", __FUNCTION__);
     return ret;
 }