diff --git a/sapi/cli/tests/006.phpt b/sapi/cli/tests/006.phpt
index 3a55f998443..6d52e2078dd 100644
--- a/sapi/cli/tests/006.phpt
+++ b/sapi/cli/tests/006.phpt
@@ -85,7 +85,7 @@ string(%d) "Extension [ <persistent> extension #%d pcre version %s ] {
         Parameter #3 [ <optional> int $flags = 0 ]
         Parameter #4 [ <optional> int $offset = 0 ]
       }
-      - Return [ int|false|null ]
+      - Return [ int|false ]
     }
     Function [ <internal:pcre> function preg_replace ] {