diff --git a/common/fake_hardware.h b/common/fake_hardware.h
index d699fb7..d68b0f8 100644
--- a/common/fake_hardware.h
+++ b/common/fake_hardware.h
@@ -110,8 +110,9 @@
     return first_active_omaha_ping_sent_;
   }
 
-  void SetFirstActiveOmahaPingSent() override {
+  bool SetFirstActiveOmahaPingSent() override {
     first_active_omaha_ping_sent_ = true;
+    return true;
   }
 
   // Setters