diff --git a/src/beastfx/app/inputeditor/BeautiDoc.java b/src/beastfx/app/inputeditor/BeautiDoc.java
index e724267..90af5f8 100644
--- a/src/beastfx/app/inputeditor/BeautiDoc.java
+++ b/src/beastfx/app/inputeditor/BeautiDoc.java
@@ -2194,7 +2194,7 @@ public static String renameId(String id, PartitionContext oldContext, PartitionC
             }
             //oldPartition = oldPartition.substring(oldPartition.indexOf(':') + 1);
         } else {
-            newPartition = newContext.partition;
+            newPartition = "." + newContext.partition;
             oldPartition = oldContext.partition;
         }
         if (id.indexOf('.') < 0 || !(id.endsWith(oldPartition))) {