diff --git a/libraries/entities-renderer/src/RenderableModelEntityItem.cpp b/libraries/entities-renderer/src/RenderableModelEntityItem.cpp
index 1577cac10c..3b100cc4dd 100644
--- a/libraries/entities-renderer/src/RenderableModelEntityItem.cpp
+++ b/libraries/entities-renderer/src/RenderableModelEntityItem.cpp
@@ -700,7 +700,11 @@ void RenderableModelEntityItem::computeShapeInfo(ShapeInfo& info) {
         }
 
         glm::vec3 collisionModelDimensions = box.getDimensions();
-        info.setParams(type, collisionModelDimensions, _compoundShapeURL);
+        QString shapeKey = _compoundShapeURL + "," +
+            QString::number(_registrationPoint.x) + "," +
+            QString::number(_registrationPoint.y) + "," +
+            QString::number(_registrationPoint.z);
+        info.setParams(type, collisionModelDimensions, shapeKey);
         info.setConvexHulls(_points);
         adjustShapeInfoByRegistration(info);
     }
diff --git a/libraries/entities-renderer/src/RenderablePolyVoxEntityItem.cpp b/libraries/entities-renderer/src/RenderablePolyVoxEntityItem.cpp
index 8054ed9a8b..f59a943353 100644
--- a/libraries/entities-renderer/src/RenderablePolyVoxEntityItem.cpp
+++ b/libraries/entities-renderer/src/RenderablePolyVoxEntityItem.cpp
@@ -1224,9 +1224,12 @@ void RenderablePolyVoxEntityItem::computeShapeInfoWorkerAsync() {
     }
 
     glm::vec3 collisionModelDimensions = box.getDimensions();
-    QByteArray b64 = _voxelData.toBase64();
+    QString shapeKey = QString(_voxelData.toBase64()) + "," +
+        QString::number(_registrationPoint.x) + "," +
+        QString::number(_registrationPoint.y) + "," +
+        QString::number(_registrationPoint.z);
     _shapeInfoLock.lockForWrite();
-    _shapeInfo.setParams(SHAPE_TYPE_COMPOUND, collisionModelDimensions, QString(b64));
+    _shapeInfo.setParams(SHAPE_TYPE_COMPOUND, collisionModelDimensions, shapeKey);
     _shapeInfo.setConvexHulls(points);
     adjustShapeInfoByRegistration(_shapeInfo);
     _shapeInfoLock.unlock();