diff --git a/core/jdiameter/api/src/main/java/org/jdiameter/api/ResultCode.java b/core/jdiameter/api/src/main/java/org/jdiameter/api/ResultCode.java
index f40f46179..85380e49e 100644
--- a/core/jdiameter/api/src/main/java/org/jdiameter/api/ResultCode.java
+++ b/core/jdiameter/api/src/main/java/org/jdiameter/api/ResultCode.java
@@ -147,6 +147,11 @@ public interface ResultCode {
      */
     int ELECTION_LOST = 4003;
 
+    /**
+     * Request denied because the end user's account could not cover the requested service
+     */
+    int CREDIT_CONTROL_LIMIT_REACHED = 4012;
+
     /**
      * The peer received a message that contained an AVP that is not recognized or supported and was marked with the
      * Mandatory bit. A Diameter message with this error MUST contain one or more Failed- AVP AVP containing the AVPs
diff --git a/core/jdiameter/impl/src/main/resources/dictionary.xml b/core/jdiameter/impl/src/main/resources/dictionary.xml
index 3215139da..7159c048f 100644
--- a/core/jdiameter/impl/src/main/resources/dictionary.xml
+++ b/core/jdiameter/impl/src/main/resources/dictionary.xml
@@ -2507,6 +2507,12 @@
         <type type-name="IPAddress"/>
     </avpdefn>
 
+    <avpdefn name="Number-Portability-Routing" code="2024" vendor-id="TGPP" mandatory="may" protected="mustnot"
+             may-encrypt="no" vendor-bit="must">
+        <type type-name="UTF8String"/>
+    </avpdefn>
+
+
     <avpdefn name="IMS-Information" code="876" vendor-id="TGPP" mandatory="must" protected="mustnot" may-encrypt="no"
              vendor-bit="must">
         <grouped>