diff --git a/src/model/CM2Model.cpp b/src/model/CM2Model.cpp
index 85404df..50d80aa 100644
--- a/src/model/CM2Model.cpp
+++ b/src/model/CM2Model.cpp
@@ -561,6 +561,10 @@ void CM2Model::AnimateST() {
     // TODO
 }
 
+void CM2Model::AttachToParent(CM2Model* parent, uint32_t id, const C3Vector* position, int32_t a5) {
+    // TODO
+}
+
 void CM2Model::AttachToScene(CM2Scene* scene) {
     this->DetachFromScene();
 
diff --git a/src/model/CM2Model.hpp b/src/model/CM2Model.hpp
index 1a757fe..7f6f05d 100644
--- a/src/model/CM2Model.hpp
+++ b/src/model/CM2Model.hpp
@@ -140,6 +140,7 @@ class CM2Model {
         void AnimateMT(const C44Matrix* view, const C3Vector& a3, const C3Vector& a4, float a5, float a6);
         void AnimateMTSimple(const C44Matrix* view, const C3Vector& a3, const C3Vector& a4, float a5, float a6);
         void AnimateST();
+        void AttachToParent(CM2Model* parent, uint32_t id, const C3Vector* position, int32_t a5);
         void AttachToScene(CM2Scene* scene);
         void CancelDeferredSequences(uint32_t boneIndex, bool a3);
         void DetachFromScene();