diff --git a/src/webserver_main.cpp b/src/webserver_main.cpp
index cd31152..3e796c2 100644
--- a/src/webserver_main.cpp
+++ b/src/webserver_main.cpp
@@ -1,6 +1,6 @@
-#include <app.h>
 #include <systemd/sd-daemon.h>
 
+#include <app.hpp>
 #include <boost/asio/io_context.hpp>
 #include <dbus_monitor.hpp>
 #include <dbus_singleton.hpp>