diff --git a/examples/placeholder/linux/include/TestCommand.h b/examples/placeholder/linux/include/TestCommand.h
index d4fcf6512f5d26..15488f3cc91287 100644
--- a/examples/placeholder/linux/include/TestCommand.h
+++ b/examples/placeholder/linux/include/TestCommand.h
@@ -127,4 +127,5 @@ class TestCommand
 protected:
     chip::app::ConcreteCommandPath mCommandPath;
     chip::app::ConcreteAttributePath mAttributePath;
+    chip::Optional<chip::EndpointId> mEndpointId;
 };