diff --git a/fish_tests.cpp b/fish_tests.cpp
index b1061bbb9..57cf64af9 100644
--- a/fish_tests.cpp
+++ b/fish_tests.cpp
@@ -2285,6 +2285,7 @@ static void trigger_or_wait_for_notification(universal_notifier_t *notifier, uni
             break;
             
         case universal_notifier_t::strategy_named_pipe:
+        case universal_notifier_t::strategy_null:
             break;
             
         case universal_notifier_t::strategy_inotify: