diff --git a/src/entt/container/dense_map.hpp b/src/entt/container/dense_map.hpp
index a039c6e81..01fa0f19a 100644
--- a/src/entt/container/dense_map.hpp
+++ b/src/entt/container/dense_map.hpp
@@ -3,6 +3,7 @@
 
 #include <bit>
 #include <cmath>
+#include <compare>
 #include <cstddef>
 #include <functional>
 #include <iterator>
diff --git a/src/entt/container/dense_set.hpp b/src/entt/container/dense_set.hpp
index 4517e2cb4..9e161f720 100644
--- a/src/entt/container/dense_set.hpp
+++ b/src/entt/container/dense_set.hpp
@@ -3,6 +3,7 @@
 
 #include <bit>
 #include <cmath>
+#include <compare>
 #include <cstddef>
 #include <functional>
 #include <iterator>