diff --git a/src/test/java/com/google/devtools/build/lib/runtime/AbstractCommandTest.java b/src/test/java/com/google/devtools/build/lib/runtime/AbstractCommandTest.java
index 7ca6590..6b698d7 100644
--- a/src/test/java/com/google/devtools/build/lib/runtime/AbstractCommandTest.java
+++ b/src/test/java/com/google/devtools/build/lib/runtime/AbstractCommandTest.java
@@ -138,6 +138,7 @@
     Collections.addAll(result, optionClasses);
     result.add(BlazeCommandEventHandler.Options.class);
     result.add(CommonCommandOptions.class);
+    result.add(ClientOptions.class);
     result.add(SkylarkSemanticsOptions.class);
     return result;
   }