diff --git a/include/InteractionComponent.h b/include/InteractionComponent.h
index 2de6e0b..68adb5a 100644
--- a/include/InteractionComponent.h
+++ b/include/InteractionComponent.h
@@ -4,6 +4,7 @@
 #include "Entity.h"
 
 #include <vector>
+#include <functional>
 
 class InteractionComponent : public Component
 {
@@ -12,7 +13,7 @@ public:
     ~InteractionComponent();
 
     void init() override;
-    void update() override;
+    void update();
 
     bool interact(Entity* interactor, Entity* interactee);
 
diff --git a/src/InteractionComponent.cpp b/src/InteractionComponent.cpp
index 4cb28a8..03ace7b 100644
--- a/src/InteractionComponent.cpp
+++ b/src/InteractionComponent.cpp
@@ -44,18 +44,18 @@ Entity* InteractionComponent::findClosestEntity(std::vector<Entity*>& entities,
     auto isInDirection = getDirectionalCheck(direction, interactorT);
 
     entities.erase(std::remove_if(entities.begin(), entities.end(), [&](Entity* e){
-        auto& entityT = entity->getComponent<TransformComponent>();
+        auto& entityT = e->getComponent<TransformComponent>();
         return !isInDirection(entityT) || !isEntityCloseEnough(interactorT, entityT, direction);
     }), entities.end());
 
     for(auto e : entities)
     {
-        auto& entityT = entity->getComponent<TransformComponent>();
+        auto& entityT = e->getComponent<TransformComponent>();
         float distance = calculateDistance(interactorT.position, entityT.position);
 
         if (distance < closestDistance) {
             closestDistance = distance;
-            closestEntity = entity;
+            closestEntity = e;
         }
     }