diff --git a/intern/cycles/render/attribute.cpp b/intern/cycles/render/attribute.cpp
index 331d30802f1..d6a638fd4cd 100644
--- a/intern/cycles/render/attribute.cpp
+++ b/intern/cycles/render/attribute.cpp
@@ -689,6 +689,9 @@ void AttributeSet::update(AttributeSet &&new_attributes)
 
     it++;
   }
+
+  /* If all attributes were replaced, transform is no longer applied. */
+  geometry->transform_applied = false;
 }
 
 void AttributeSet::clear_modified()