diff --git a/libraries/entities/src/EntityTree.cpp b/libraries/entities/src/EntityTree.cpp
index 25d6dcf382..c60ddb09a9 100644
--- a/libraries/entities/src/EntityTree.cpp
+++ b/libraries/entities/src/EntityTree.cpp
@@ -537,7 +537,7 @@ bool EntityTree::updateEntity(EntityItemPointer entity, const EntityItemProperti
     return true;
 }
 
-EntityItemPointer EntityTree::addEntity(const EntityItemID& entityID, const EntityItemProperties& properties, bool isClone, bool isImport) {
+EntityItemPointer EntityTree::addEntity(const EntityItemID& entityID, const EntityItemProperties& properties, bool isClone, const bool isImport) {
     EntityItemProperties props = properties;
 
     auto nodeList = DependencyManager::get<NodeList>();
diff --git a/libraries/entities/src/EntityTree.h b/libraries/entities/src/EntityTree.h
index f74ab26e6d..2d366315a5 100644
--- a/libraries/entities/src/EntityTree.h
+++ b/libraries/entities/src/EntityTree.h
@@ -118,7 +118,7 @@ public:
     // The newer API...
     void postAddEntity(EntityItemPointer entityItem);
 
-    EntityItemPointer addEntity(const EntityItemID& entityID, const EntityItemProperties& properties, bool isClone = false, bool isImport = false);
+    EntityItemPointer addEntity(const EntityItemID& entityID, const EntityItemProperties& properties, bool isClone = false, const bool isImport = false);
 
     // use this method if you only know the entityID
     bool updateEntity(const EntityItemID& entityID, const EntityItemProperties& properties, const SharedNodePointer& senderNode = SharedNodePointer(nullptr));