diff --git a/packages/node_modules/@node-red/registry/lib/deprecated.js b/packages/node_modules/@node-red/registry/lib/deprecated.js
index 2e17e2098..6818c4969 100644
--- a/packages/node_modules/@node-red/registry/lib/deprecated.js
+++ b/packages/node_modules/@node-red/registry/lib/deprecated.js
@@ -13,33 +13,44 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
- 
+
+/*
+ * This provides a list of node types that have at one time been included with
+ * the core of Node-RED but have since moved out to their own module.
+ *
+ * If a user has a flow that depends on one of these types and they do not have
+ * the new module installed, this will help them identify the missing module.
+ */
 var nodes = {
     "irc in":     {module:"node-red-node-irc"},
     "irc out":    {module:"node-red-node-irc"},
     "irc-server": {module:"node-red-node-irc"},
-    
+
     "arduino in":    {module:"node-red-node-arduino"},
     "arduino out":   {module:"node-red-node-arduino"},
     "arduino-board": {module:"node-red-node-arduino"},
-    
+
     "redis out": {module:"node-red-node-redis"},
-    
+
     "mongodb": {module:"node-red-node-mongodb"},
     "mongodb out": {module:"node-red-node-mongodb"},
-    
+
     "serial in": {module:"node-red-node-serialport"},
     "serial out": {module:"node-red-node-serialport"},
     "serial-port": {module:"node-red-node-serialport"},
-    
+
     "twitter-credentials": {module:"node-red-node-twitter"},
     "twitter in": {module:"node-red-node-twitter"},
     "twitter out": {module:"node-red-node-twitter"},
-    
+
     "e-mail": {module:"node-red-node-email"},
     "e-mail in": {module:"node-red-node-email"},
-    
-    "feedparse": {module:"node-red-node-feedparser"}
+
+    "feedparse": {module:"node-red-node-feedparser"},
+
+    "sentiment": {module:"node-red-node-sentiment"},
+
+    "tail": {module:"node-red-node-tail"}
 }
 
 module.exports = {