diff --git a/checker/tests/mustcall/FunctionalInterfaces.java b/checker/tests/mustcall/FunctionalInterfaces.java
index d60efbbec07..b556623ffa5 100644
--- a/checker/tests/mustcall/FunctionalInterfaces.java
+++ b/checker/tests/mustcall/FunctionalInterfaces.java
@@ -43,8 +43,8 @@ public void act() {}
 
   public void anonymousClass() {
 
-    // :: error: (assignment)
     @MustCall({}) Actor a =
+        // :: error: (assignment)
         new Actor() {
           public void act() {}
         };