diff --git a/nano/lib/network_filter.hpp b/nano/lib/network_filter.hpp
index c9cca1030..84cb65f41 100644
--- a/nano/lib/network_filter.hpp
+++ b/nano/lib/network_filter.hpp
@@ -1,6 +1,7 @@
 
 #pragma once
 
+#include <nano/lib/locks.hpp>
 #include <nano/lib/numbers.hpp>
 
 #include <cryptopp/seckey.h>
diff --git a/nano/lib/optional_ptr.hpp b/nano/lib/optional_ptr.hpp
index 8c5fdc2fe..9939ebf30 100644
--- a/nano/lib/optional_ptr.hpp
+++ b/nano/lib/optional_ptr.hpp
@@ -1,7 +1,5 @@
 #pragma once
 
-#include <nano/lib/utility.hpp>
-
 #include <cstddef>
 #include <memory>
 
diff --git a/nano/lib/rate_limiting.hpp b/nano/lib/rate_limiting.hpp
index f67246787..65f7bc21b 100644
--- a/nano/lib/rate_limiting.hpp
+++ b/nano/lib/rate_limiting.hpp
@@ -1,5 +1,7 @@
 #pragma once
 
+#include <nano/lib/locks.hpp>
+
 #include <algorithm>
 #include <chrono>
 #include <mutex>
@@ -73,4 +75,4 @@ private:
 	nano::rate::token_bucket bucket;
 	mutable nano::mutex mutex;
 };
-}
\ No newline at end of file
+}