diff --git a/ext/pgsql/tests/24sync_query_prepared.phpt b/ext/pgsql/tests/24sync_query_prepared.phpt
index 273353b6df0..ff16cb69cf4 100644
--- a/ext/pgsql/tests/24sync_query_prepared.phpt
+++ b/ext/pgsql/tests/24sync_query_prepared.phpt
@@ -1,7 +1,10 @@
 --TEST--
 PostgreSQL sync prepared queries
 --SKIPIF--
-<?php include("skipif.inc"); ?>
+<?php
+include("skipif.inc");
+if (!function_exists('pg_prepare')) die('skip function pg_prepare() does not exist');
+?>
 --FILE--
 <?php
 
diff --git a/ext/pgsql/tests/26async_query_prepared.phpt b/ext/pgsql/tests/26async_query_prepared.phpt
index 84945be3234..90912ff0b7f 100644
--- a/ext/pgsql/tests/26async_query_prepared.phpt
+++ b/ext/pgsql/tests/26async_query_prepared.phpt
@@ -1,7 +1,10 @@
 --TEST--
 PostgreSQL async prepared queries
 --SKIPIF--
-<?php include("skipif.inc"); ?>
+<?php
+include("skipif.inc");
+if (!function_exists('pg_send_prepare')) die('skip function pg_send_prepare() does not exist');
+?>
 --FILE--
 <?php