diff --git a/src/telemetry/Manager.cc b/src/telemetry/Manager.cc
index 2924301dad..6441807544 100644
--- a/src/telemetry/Manager.cc
+++ b/src/telemetry/Manager.cc
@@ -13,7 +13,6 @@
 #include <rapidjson/writer.h>
 #include <algorithm>
 #include <thread>
-#include <variant>
 
 #include "zeek/3rdparty/doctest.h"
 #include "zeek/Func.h"