diff --git a/src/video/stb_image.h b/src/video/stb_image.h
index f5fd6ca932..f22de1bbd7 100644
--- a/src/video/stb_image.h
+++ b/src/video/stb_image.h
@@ -5465,6 +5465,10 @@ static int stbi__parse_png_file(stbi__png *z, int scan, int req_comp, unsigned i
             STBI_FREE(z->expanded); z->expanded = NULL;
             // end of PNG chunk, read and skip CRC
             stbi__get32be(s);
+            if (s->io.skip && s->img_buffer_end > s->img_buffer) {
+               // rewind the additional bytes that have been read to the buffer
+               (s->io.skip)(s->io_user_data, (int)(s->img_buffer - s->img_buffer_end));
+            }
             return 1;
          }