1 files changed, 2 insertions, 1 deletions

diff --git a/src/image.c b/src/image.c
index d6bfc4050ca..c5dcbb32e5d 100644
--- a/src/image.c
+++ b/src/image.c
@@ -196,7 +196,8 @@ x_bitmap_width (FRAME_PTR f, ptrdiff_t id)
 int
 x_bitmap_pixmap (FRAME_PTR f, ptrdiff_t id)
 {
-  return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].pixmap;
+  /* HAVE_NTGUI needs the explicit cast here.  */
+  return (int) FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].pixmap;
 }
 #endif