diff --git a/repository/src/main/java/org/alfresco/repo/jscript/RhinoScriptProcessor.java b/repository/src/main/java/org/alfresco/repo/jscript/RhinoScriptProcessor.java
index ba5e0ca99b..ffedf61a3f 100644
--- a/repository/src/main/java/org/alfresco/repo/jscript/RhinoScriptProcessor.java
+++ b/repository/src/main/java/org/alfresco/repo/jscript/RhinoScriptProcessor.java
@@ -606,7 +606,10 @@ public class RhinoScriptProcessor extends BaseProcessor implements ScriptProcess
         }
         finally
         {
-            unsetScope(model, scope);
+            if (!secure)
+            {
+                unsetScope(model, scope);
+            }
             Context.exit();
             
             if (callLogger.isDebugEnabled())
@@ -884,4 +887,4 @@ public class RhinoScriptProcessor extends BaseProcessor implements ScriptProcess
             }
         }
     }
-}
\ No newline at end of file
+}