diff --git a/dartsim/src/GzOdeCollisionDetector.cc b/dartsim/src/GzOdeCollisionDetector.cc
index 4afb1f474..43caadf0c 100644
--- a/dartsim/src/GzOdeCollisionDetector.cc
+++ b/dartsim/src/GzOdeCollisionDetector.cc
@@ -94,9 +94,6 @@ void GzOdeCollisionDetector::LimitMaxContacts(
 
   for (auto &contact : allContacts)
   {
-    //auto contactPair =
-    //  std::make_pair(contact.collisionObject1, contact.CollisionObject2);
-    //auto &count = contactMap[contactPair];
     auto &count = contactMap[contact.collisionObject1][contact.collisionObject2];
     count++;
     auto &otherCount = contactMap[contact.collisionObject2][contact.collisionObject1];
diff --git a/dartsim/src/WorldFeatures.cc b/dartsim/src/WorldFeatures.cc
index 17573c9f2..d8e0c4880 100644
--- a/dartsim/src/WorldFeatures.cc
+++ b/dartsim/src/WorldFeatures.cc
@@ -55,7 +55,6 @@ void WorldFeatures::SetWorldCollisionDetector(
   else if (_collisionDetector == "ode")
   {
     collisionDetector = dart::collision::GzOdeCollisionDetector::create();
-    // collisionDetector = dart::collision::OdeCollisionDetector::create();
   }
   else if (_collisionDetector == "dart")
   {