diff --git a/src/web_service/telemetry_json.cpp b/src/web_service/telemetry_json.cpp
index 033ea1ea4..e77950aa3 100644
--- a/src/web_service/telemetry_json.cpp
+++ b/src/web_service/telemetry_json.cpp
@@ -2,8 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <thread>
-#include "common/assert.h"
 #include "common/detached_tasks.h"
 #include "web_service/telemetry_json.h"
 #include "web_service/web_backend.h"
diff --git a/src/web_service/telemetry_json.h b/src/web_service/telemetry_json.h
index 42a15b6a4..a10f91091 100644
--- a/src/web_service/telemetry_json.h
+++ b/src/web_service/telemetry_json.h
@@ -5,6 +5,7 @@
 #pragma once
 
 #include <array>
+#include <chrono>
 #include <string>
 #include <json.hpp>
 #include "common/announce_multiplayer_room.h"