diff --git a/inc/debugHostSelector_button.hpp b/inc/debugHostSelector_button.hpp
index fa13d02..ea5dd5f 100644
--- a/inc/debugHostSelector_button.hpp
+++ b/inc/debugHostSelector_button.hpp
@@ -25,7 +25,7 @@
 {
   public:
     DebugHostSelector(sdbusplus::bus_t& bus, const char* path, EventPtr& event,
-                      buttonConfig& buttonCfg) :
+                      ButtonConfig& buttonCfg) :
         sdbusplus::server::object_t<
             sdbusplus::xyz::openbmc_project::Chassis::Buttons::server::Button>(
             bus, path, action::defer_emit),