diff --git a/include/aegis/ratelimit/bucket.hpp b/include/aegis/ratelimit/bucket.hpp
index f09daccf..ea2e5aac 100644
--- a/include/aegis/ratelimit/bucket.hpp
+++ b/include/aegis/ratelimit/bucket.hpp
@@ -17,6 +17,7 @@
 #include <chrono>
 #include <queue>
 #include <atomic>
+#include <thread>
 #include <spdlog/spdlog.h>
 
 namespace aegis