diff --git a/config/alfresco/slingshot-context.xml b/config/alfresco/slingshot-context.xml
index 74688e2bb6..12f6b5f340 100644
--- a/config/alfresco/slingshot-context.xml
+++ b/config/alfresco/slingshot-context.xml
@@ -55,4 +55,11 @@
        <property name="customResponses" ref="slingshotDocLibCustomResponsesMap" />
     </bean>
 
+    <bean name="registerSlingshotCustomResponse" class="org.alfresco.repo.jscript.SlingshotDocLibCustomResponseRegistrar"
+           init-method="addCustomResponse" abstract="true">
+       <property name="responsesMap">
+           <ref bean="slingshotDocLibCustomResponsesMap" />
+       </property>
+    </bean>
+
 </beans>
diff --git a/source/java/org/alfresco/repo/jscript/SlingshotDocLibCustomResponseRegistrar.java b/source/java/org/alfresco/repo/jscript/SlingshotDocLibCustomResponseRegistrar.java
new file mode 100644
index 0000000000..5b0c2b0a1f
--- /dev/null
+++ b/source/java/org/alfresco/repo/jscript/SlingshotDocLibCustomResponseRegistrar.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2005-2014 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.alfresco.repo.jscript;
+
+import java.util.Map;
+
+/**
+ * Register an additional custom metadata output for the DocLib webscript response
+ *
+ * @author: Will Abson
+ */
+public final class SlingshotDocLibCustomResponseRegistrar
+{
+    private Map<String, Object> responsesMap;
+    private String key;
+    private Object value;
+
+    public String getKey()
+    {
+        return key;
+    }
+
+    public void setKey(String key)
+    {
+        this.key = key;
+    }
+
+    public Object getValue()
+    {
+        return value;
+    }
+
+    public void setValue(Object value)
+    {
+        this.value = value;
+    }
+
+    public Map<String, Object> getResponsesMap()
+    {
+        return responsesMap;
+    }
+
+    public void setResponsesMap(Map<String, Object> responsesMap)
+    {
+        this.responsesMap = responsesMap;
+    }
+
+    public void addCustomResponse()
+    {
+        responsesMap.put(key, value);
+    }
+}