diff --git a/data/uking_functions.csv b/data/uking_functions.csv
index 55c18843..4bb3b282 100644
--- a/data/uking_functions.csv
+++ b/data/uking_functions.csv
@@ -82960,7 +82960,7 @@ Address,Quality,Size,Name
 0x0000007100f8c4e4,U,000092,
 0x0000007100f8c540,U,000008,
 0x0000007100f8c548,U,000140,
-0x0000007100f8c5d4,O,000492,_ZN4ksys4phys9RigidBodyC1ENS1_4TypeENS0_16ContactLayerTypeEP12hkpRigidBodyRKN4sead14SafeStringBaseIcEEPNS6_4HeapEb
+0x0000007100f8c5d4,O,000492,_ZN4ksys4phys9RigidBodyC2ENS1_4TypeENS0_16ContactLayerTypeEP12hkpRigidBodyRKN4sead14SafeStringBaseIcEEPNS6_4HeapEb
 0x0000007100f8c7c0,O,000160,_ZN4ksys4phys9RigidBodyD1Ev
 0x0000007100f8c860,O,000160,_ZThn32_N4ksys4phys9RigidBodyD1Ev
 0x0000007100f8c900,O,000168,_ZN4ksys4phys9RigidBodyD0Ev
diff --git a/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBody.h b/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBody.h
index fe1cf5bf..e46e39d7 100644
--- a/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBody.h
+++ b/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBody.h
@@ -8,6 +8,8 @@ namespace ksys::phys {
 class TeraMeshRigidBody : public RigidBody {
 public:
     TeraMeshRigidBody(hkpRigidBody* hk_body, sead::Heap* heap);
+
+    void m9() override;
 };
 
 }  // namespace ksys::phys
diff --git a/src/KingSystem/Physics/RigidBody/physRigidBody.h b/src/KingSystem/Physics/RigidBody/physRigidBody.h
index 2a0d07a9..470ce470 100644
--- a/src/KingSystem/Physics/RigidBody/physRigidBody.h
+++ b/src/KingSystem/Physics/RigidBody/physRigidBody.h
@@ -118,7 +118,6 @@ public:
               const sead::SafeString& name, sead::Heap* heap, bool a7);
     ~RigidBody() override;
 
-    // FIXME: types and names
     virtual float m4();
 
     bool initMotionAccessorForDynamicMotion(sead::Heap* heap);
@@ -360,8 +359,7 @@ public:
     void setEntityMotionFlag200(bool set);
     bool isEntityMotionFlag200On() const;
 
-    // FIXME: should be pure
-    virtual void m9();
+    virtual void m9() = 0;
     virtual void* m10();
     virtual void* m11();
     virtual float m12(float x, float y);