diff --git a/src/internet-stack/icmpv6-l4-protocol.h b/src/internet-stack/icmpv6-l4-protocol.h
index 22aa3c974..c38642e50 100644
--- a/src/internet-stack/icmpv6-l4-protocol.h
+++ b/src/internet-stack/icmpv6-l4-protocol.h
@@ -206,7 +206,6 @@ public:
    * we received a NA with matched target address, we could not use 
    * the address, else the address pass from TENTATIVE to PERMANENT.
    *
-   * \param addr IPv6 address to test
    * \param target target address
    * \param interface interface
    */