diff --git a/src/event/Loop.hxx b/src/event/Loop.hxx
index d8d9f637a..7102af4e1 100644
--- a/src/event/Loop.hxx
+++ b/src/event/Loop.hxx
@@ -38,7 +38,6 @@
 
 #include <atomic>
 #include <cassert>
-#include <chrono>
 
 #include "io/uring/Features.h"
 #ifdef HAVE_URING