diff --git a/ext/opcache/tests/opt/verify_return_type.phpt b/ext/opcache/tests/opt/verify_return_type.phpt
index ef14d7630fe..7b43cbc8fdd 100644
--- a/ext/opcache/tests/opt/verify_return_type.phpt
+++ b/ext/opcache/tests/opt/verify_return_type.phpt
@@ -8,6 +8,8 @@ opcache.opt_debug_level=0x20000
 opcache.preload=
 --EXTENSIONS--
 opcache
+--XFAIL--
+Return types cannot be inferred through prototypes
 --FILE--
 <?php