diff --git a/test/tap/redisAppender-test.js b/test/tap/redisAppender-test.js
index 79ec3a3..2e34931 100644
--- a/test/tap/redisAppender-test.js
+++ b/test/tap/redisAppender-test.js
@@ -60,7 +60,7 @@ function setupLogging(category, options) {
     requires: {
       'redis': fakeRedis,
       '../layouts': fakeLayouts,
-      util: fakeUtil
+      'util': fakeUtil
     },
     globals: {
       console: fakeConsole