diff --git a/ext/standard/crypt_freesec.h b/ext/standard/crypt_freesec.h
index 9abe545ce0a..f64ad2fcf04 100644
--- a/ext/standard/crypt_freesec.h
+++ b/ext/standard/crypt_freesec.h
@@ -4,7 +4,7 @@
 
 #if PHP_WIN32
 # include "win32/php_stdint.h"
-#else
+#elif HAVE_STDINT_H
 # include <stdint.h>
 #endif