diff --git a/include/Engine/Core/Octree.h b/include/Engine/Core/Octree.h
index bbd27b3c..8bac5503 100644
--- a/include/Engine/Core/Octree.h
+++ b/include/Engine/Core/Octree.h
@@ -111,7 +111,7 @@ struct Child
     std::vector<ContainedObject>& m_StaticObjectsRef;
     std::vector<ContainedObject>& m_DynamicObjectsRef;
 
-    inline bool hasChildren() const;
+    bool hasChildren() const;
     int childIndexContainingPoint(const glm::vec3& point) const;
     std::vector<int> childIndicesContainingBox(const AABB& box) const;
 };
diff --git a/src/Engine/Core/Octree.cpp b/src/Engine/Core/Octree.cpp
index d7feba45..18effea5 100644
--- a/src/Engine/Core/Octree.cpp
+++ b/src/Engine/Core/Octree.cpp
@@ -276,7 +276,7 @@ std::vector<int> Child::childIndicesContainingBox(const AABB& box) const
     }
 }
 
-inline bool Child::hasChildren() const
+bool Child::hasChildren() const
 {
     return m_Children[0] != nullptr;
 }