diff --git a/client/Windows/wf_graphics.c b/client/Windows/wf_graphics.c
index e3e43c6d4..13489a496 100644
--- a/client/Windows/wf_graphics.c
+++ b/client/Windows/wf_graphics.c
@@ -130,6 +130,12 @@ static void wf_Bitmap_Free(rdpContext* context, rdpBitmap* bitmap)
 		SelectObject(wf_bitmap->hdc, wf_bitmap->org_bitmap);
 		DeleteObject(wf_bitmap->bitmap);
 		DeleteDC(wf_bitmap->hdc);
+
+		if (wf_bitmap->_bitmap.data)
+		{
+			_aligned_free(wf_bitmap->_bitmap.data);
+			wf_bitmap->_bitmap.data = NULL;
+		}
 	}
 }