diff --git a/ext/gd/gd_compat.c b/ext/gd/gd_compat.c
index d6d8d0b2f9eeb..af55e42d9a7c5 100644
--- a/ext/gd/gd_compat.c
+++ b/ext/gd/gd_compat.c
@@ -1,4 +1,6 @@
-#include "php_config.h"
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 #ifdef HAVE_GD_PNG
 /* needs to be first */