diff --git a/src/core/services/startup-bootstrap-service.test.ts b/src/core/services/startup-bootstrap-service.test.ts
index cb8408e..fe1258a 100644
--- a/src/core/services/startup-bootstrap-service.test.ts
+++ b/src/core/services/startup-bootstrap-service.test.ts
@@ -24,6 +24,7 @@ function makeArgs(overrides: Partial<CliArgs> = {}): CliArgs {
     mineSentence: false,
     mineSentenceMultiple: false,
     updateLastCardFromClipboard: false,
+    refreshKnownWords: false,
     toggleSecondarySub: false,
     triggerFieldGrouping: false,
     triggerSubsync: false,