1 files changed, 1 insertions, 1 deletions
diff --git a/img-save.c b/img-save.c
index 5df7320..5251741 100644
--- a/img-save.c
+++ b/img-save.c
@@ -418,7 +418,7 @@ img_save_image (gint32 image, const ImageParasite * plugin,
                            FALSE);
       gimp_pixel_rgn_get_rect (&pixel_rgn, (guchar *) pixels, 0, 0, width,
                                height);
-      D (("Writing frame #%u of %u (%u bytes)\n", i + 1, nlayers, data_size));
+      D (("Writing frame #%u of %u (%lu bytes)\n", i + 1, nlayers, data_size));
       /*
        * Allow different image type for different layers
        */