diff --git a/apps/openmw/mwphysics/object.cpp b/apps/openmw/mwphysics/object.cpp
index 879c12124e..08fcc7e47d 100644
--- a/apps/openmw/mwphysics/object.cpp
+++ b/apps/openmw/mwphysics/object.cpp
@@ -24,7 +24,7 @@ namespace MWPhysics
         , mTaskScheduler(scheduler)
     {
         mPtr = ptr;
-        mCollisionObject = BulletHelpers::makeCollisionObject(mShapeInstance->getCollisionShape(),
+        mCollisionObject = BulletHelpers::makeCollisionObject(mShapeInstance->mCollisionShape.get(),
             Misc::Convert::toBullet(mPosition), Misc::Convert::toBullet(rotation));
         mCollisionObject->setUserPointer(this);
         mShapeInstance->setLocalScaling(mScale);
@@ -109,9 +109,9 @@ namespace MWPhysics
         if (mShapeInstance->mAnimatedShapes.empty())
             return false;
 
-        assert (mShapeInstance->getCollisionShape()->isCompound());
+        assert (mShapeInstance->mCollisionShape->isCompound());
 
-        btCompoundShape* compound = static_cast<btCompoundShape*>(mShapeInstance->getCollisionShape());
+        btCompoundShape* compound = static_cast<btCompoundShape*>(mShapeInstance->mCollisionShape.get());
         for (const auto& [recIndex, shapeIndex] : mShapeInstance->mAnimatedShapes)
         {
             auto nodePathFound = mRecIndexToNodePath.find(recIndex);
diff --git a/apps/openmw/mwphysics/physicssystem.cpp b/apps/openmw/mwphysics/physicssystem.cpp
index 636c3492f7..9b5f41a5fb 100644
--- a/apps/openmw/mwphysics/physicssystem.cpp
+++ b/apps/openmw/mwphysics/physicssystem.cpp
@@ -481,7 +481,7 @@ namespace MWPhysics
         if (ptr.mRef->mData.mPhysicsPostponed)
             return;
         osg::ref_ptr<Resource::BulletShapeInstance> shapeInstance = mShapeManager->getInstance(mesh);
-        if (!shapeInstance || !shapeInstance->getCollisionShape())
+        if (!shapeInstance || !shapeInstance->mCollisionShape)
             return;
 
         assert(!getObject(ptr));
diff --git a/apps/openmw/mwworld/scene.cpp b/apps/openmw/mwworld/scene.cpp
index d49e6c0e8b..f9e792c7d2 100644
--- a/apps/openmw/mwworld/scene.cpp
+++ b/apps/openmw/mwworld/scene.cpp
@@ -132,7 +132,7 @@ namespace
             {
                 btVector3 aabbMin;
                 btVector3 aabbMax;
-                object->getShapeInstance()->getCollisionShape()->getAabb(btTransform::getIdentity(), aabbMin, aabbMax);
+                object->getShapeInstance()->mCollisionShape->getAabb(btTransform::getIdentity(), aabbMin, aabbMax);
 
                 const auto center = (aabbMax + aabbMin) * 0.5f;
 
diff --git a/apps/openmw/mwworld/worldimp.cpp b/apps/openmw/mwworld/worldimp.cpp
index 21e2d8380a..efb8b7f370 100644
--- a/apps/openmw/mwworld/worldimp.cpp
+++ b/apps/openmw/mwworld/worldimp.cpp
@@ -3948,7 +3948,7 @@ namespace MWWorld
 
         btVector3 aabbMin;
         btVector3 aabbMax;
-        object->getShapeInstance()->getCollisionShape()->getAabb(btTransform::getIdentity(), aabbMin, aabbMax);
+        object->getShapeInstance()->mCollisionShape->getAabb(btTransform::getIdentity(), aabbMin, aabbMax);
 
         const auto toLocal = object->getTransform().inverse();
         const auto localFrom = toLocal(Misc::Convert::toBullet(position));
diff --git a/apps/openmw_test_suite/detournavigator/navigator.cpp b/apps/openmw_test_suite/detournavigator/navigator.cpp
index 6579076778..d4bdcb13b8 100644
--- a/apps/openmw_test_suite/detournavigator/navigator.cpp
+++ b/apps/openmw_test_suite/detournavigator/navigator.cpp
@@ -482,7 +482,7 @@ namespace
         osg::ref_ptr<const Resource::BulletShapeInstance> instance(new Resource::BulletShapeInstance(bulletShape));
 
         mNavigator->addAgent(mAgentHalfExtents);
-        mNavigator->addObject(ObjectId(instance->getCollisionShape()), ObjectShapes(instance), btTransform::getIdentity());
+        mNavigator->addObject(ObjectId(instance->mCollisionShape.get()), ObjectShapes(instance), btTransform::getIdentity());
         mNavigator->update(mPlayerPosition);
         mNavigator->wait(mListener, WaitConditionType::allJobsDone);
 
diff --git a/components/detournavigator/navigatorimpl.cpp b/components/detournavigator/navigatorimpl.cpp
index 9a59ecf6d7..44b42b22c2 100644
--- a/components/detournavigator/navigatorimpl.cpp
+++ b/components/detournavigator/navigatorimpl.cpp
@@ -34,9 +34,9 @@ namespace DetourNavigator
 
     bool NavigatorImpl::addObject(const ObjectId id, const ObjectShapes& shapes, const btTransform& transform)
     {
-        CollisionShape collisionShape {shapes.mShapeInstance, *shapes.mShapeInstance->getCollisionShape()};
+        CollisionShape collisionShape {shapes.mShapeInstance, *shapes.mShapeInstance->mCollisionShape};
         bool result = mNavMeshManager.addObject(id, collisionShape, transform, AreaType_ground);
-        if (const btCollisionShape* const avoidShape = shapes.mShapeInstance->getAvoidCollisionShape())
+        if (const btCollisionShape* const avoidShape = shapes.mShapeInstance->mAvoidCollisionShape.get())
         {
             const ObjectId avoidId(avoidShape);
             CollisionShape avoidCollisionShape {shapes.mShapeInstance, *avoidShape};
@@ -64,9 +64,9 @@ namespace DetourNavigator
 
     bool NavigatorImpl::updateObject(const ObjectId id, const ObjectShapes& shapes, const btTransform& transform)
     {
-        const CollisionShape collisionShape {shapes.mShapeInstance, *shapes.mShapeInstance->getCollisionShape()};
+        const CollisionShape collisionShape {shapes.mShapeInstance, *shapes.mShapeInstance->mCollisionShape};
         bool result = mNavMeshManager.updateObject(id, collisionShape, transform, AreaType_ground);
-        if (const btCollisionShape* const avoidShape = shapes.mShapeInstance->getAvoidCollisionShape())
+        if (const btCollisionShape* const avoidShape = shapes.mShapeInstance->mAvoidCollisionShape.get())
         {
             const ObjectId avoidId(avoidShape);
             const CollisionShape avoidCollisionShape {shapes.mShapeInstance, *avoidShape};
diff --git a/components/resource/bulletshape.cpp b/components/resource/bulletshape.cpp
index 4b074ee146..d8315d08b6 100644
--- a/components/resource/bulletshape.cpp
+++ b/components/resource/bulletshape.cpp
@@ -77,16 +77,6 @@ BulletShape::BulletShape(const BulletShape &copy, const osg::CopyOp &copyop)
 {
 }
 
-btCollisionShape *BulletShape::getCollisionShape() const
-{
-    return mCollisionShape.get();
-}
-
-btCollisionShape *BulletShape::getAvoidCollisionShape() const
-{
-    return mAvoidCollisionShape.get();
-}
-
 void BulletShape::setLocalScaling(const btVector3& scale)
 {
     mCollisionShape->setLocalScaling(scale);
diff --git a/components/resource/bulletshape.hpp b/components/resource/bulletshape.hpp
index bf249cb364..1065f3893b 100644
--- a/components/resource/bulletshape.hpp
+++ b/components/resource/bulletshape.hpp
@@ -47,10 +47,6 @@ namespace Resource
         // we store the node's record index mapped to the child index of the shape in the btCompoundShape.
         std::map<int, int> mAnimatedShapes;
 
-        btCollisionShape* getCollisionShape() const;
-
-        btCollisionShape* getAvoidCollisionShape() const;
-
         void setLocalScaling(const btVector3& scale);
 
         bool isAnimated() const;