diff --git a/include/omath/collision/epa_algorithm.hpp b/include/omath/collision/epa_algorithm.hpp
index 2197901..6b1d732 100644
--- a/include/omath/collision/epa_algorithm.hpp
+++ b/include/omath/collision/epa_algorithm.hpp
@@ -9,6 +9,7 @@
 #include <queue>
 #include <utility>
 #include <vector>
+#include <memory_resource>
 
 namespace omath::collision
 {