diff --git a/dlls/gdiplus/gdiplus.spec b/dlls/gdiplus/gdiplus.spec
index 2d9960138c4..e1b981314ce 100644
--- a/dlls/gdiplus/gdiplus.spec
+++ b/dlls/gdiplus/gdiplus.spec
@@ -623,7 +623,7 @@
 @ stdcall GdipVectorTransformMatrixPointsI(ptr ptr long)
 @ stdcall GdipWarpPath(ptr ptr ptr long long long long long long long)
 @ stdcall GdipWidenPath(ptr ptr ptr long)
-@ stub GdipWindingModeOutline
+@ stdcall GdipWindingModeOutline(ptr ptr long)
 @ stdcall GdiplusNotificationHook(ptr)
 @ stdcall GdiplusNotificationUnhook(ptr)
 @ stdcall GdiplusShutdown(ptr)
diff --git a/dlls/gdiplus/graphicspath.c b/dlls/gdiplus/graphicspath.c
index 02b5d9b7cdc..983ead95008 100644
--- a/dlls/gdiplus/graphicspath.c
+++ b/dlls/gdiplus/graphicspath.c
@@ -1653,3 +1653,9 @@ GpStatus WINGDIPAPI GdipClearPathMarkers(GpPath* path)
 
     return Ok;
 }
+
+GpStatus WINGDIPAPI GdipWindingModeOutline(GpPath *path, GpMatrix *matrix, REAL flatness)
+{
+   FIXME("stub: %p, %p, %.2f\n", path, matrix, flatness);
+   return NotImplemented;
+}