diff --git a/ext/gd/gd.c b/ext/gd/gd.c
index 81da12668204d..06ee959437935 100644
--- a/ext/gd/gd.c
+++ b/ext/gd/gd.c
@@ -4191,7 +4191,11 @@ static void _php_image_output_ctx(INTERNAL_FUNCTION_PARAMETERS, int image_type,
 			(*func_p)(im, ctx, (int) quality);
 			break;
 		case PHP_GDIMG_TYPE_PNG:
-			(*func_p)(im, ctx, (int) quality, (int) basefilter);
+#ifdef HAVE_GD_BUNDLED
+			gdImagePngCtxEx(im, ctx, (int) quality, (int) basefilter);
+#else
+			gdImagePngCtxEx(im, ctx, (int) quality);
+#endif
 			break;
 		case PHP_GDIMG_TYPE_GIF:
 			(*func_p)(im, ctx);