diff --git a/include/omath/collision/epa_algorithm.hpp b/include/omath/collision/epa_algorithm.hpp
index ee349fa..d707beb 100644
--- a/include/omath/collision/epa_algorithm.hpp
+++ b/include/omath/collision/epa_algorithm.hpp
@@ -192,7 +192,7 @@ namespace omath::collision
         struct HeapCmp final
         {
             [[nodiscard]]
-            static bool operator()(const HeapItem& lhs, const HeapItem& rhs) const noexcept
+            static bool operator()(const HeapItem& lhs, const HeapItem& rhs) noexcept
             {
                 return lhs.d > rhs.d; // min-heap by distance
             }