1 files changed, 1 insertions, 1 deletions

diff --git a/php_suhosin.h b/php_suhosin.h
index bf4d34f..567cf11 100644
--- a/php_suhosin.h
+++ b/php_suhosin.h
@@ -384,7 +384,7 @@ void suhosin_unhook_header_handler();
 void suhosin_hook_session(TSRMLS_D);
 void suhosin_unhook_session(TSRMLS_D);
 void suhosin_hook_sha256(TSRMLS_D);
-#ifdef __OpenBSD__
+#if defined(__OpenBSD__) && defined(SUHOSIN_EXPERIMENTAL)
 void suhosin_hook_pledge(TSRMLS_D);
 #endif
 void suhosin_hook_ex_imp(TSRMLS_D);