diff --git a/src/traits_traversal.h b/src/traits_traversal.h
index 04bb9bb56217bab1591bff1b94d8d98603445402..41f07c1f0851571179d450b30d52711cb69fe601 100644
--- a/src/traits_traversal.h
+++ b/src/traits_traversal.h
@@ -37,7 +37,7 @@ struct TraversalTraitsCollision <OcTree, OcTree>
 };
 
 template <typename T_BVH>
-struct TraversalTraitsCollision <OcTree, BVHModel<T_BVH>>
+struct TraversalTraitsCollision <OcTree, BVHModel<T_BVH> >
 {
   typedef OcTreeMeshCollisionTraversalNode<T_BVH> CollisionTraversal_t;
 };
@@ -74,7 +74,7 @@ struct TraversalTraitsDistance <OcTree, OcTree>
 };
 
 template <typename T_BVH>
-struct TraversalTraitsDistance <OcTree, BVHModel<T_BVH>>
+struct TraversalTraitsDistance <OcTree, BVHModel<T_BVH> >
 {
   typedef OcTreeMeshDistanceTraversalNode<T_BVH> CollisionTraversal_t;
 };