diff --git a/ChangeLog b/ChangeLog
index cbfc373..1b18549 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,8 @@
 0.3.7
 =====
-  22-Sep-2003:  - \0 termination of read SIP telegram from line
+  24-Sep-2003:  - corrected the calling arguments of rtp_masq dummy
+                  routines (non IPCHAINS capable kernels)
+  22-Sep-2003:  - \0 termination of read() SIP telegram from line
 
 0.3.6
 =====
diff --git a/src/rtpproxy_masq.c b/src/rtpproxy_masq.c
index 8063b4b..5839d26 100644
--- a/src/rtpproxy_masq.c
+++ b/src/rtpproxy_masq.c
@@ -337,14 +337,14 @@ exit:
  * don't have ipchains or iptables - dummy routines and complain
  */
 
-int rtp_masq_start_fwd(int proxy_idx,
+int rtp_masq_start_fwd(osip_call_id_t *callid, int media_stream_no,
                        struct in_addr outbound_ipaddr, int *outbound_lcl_port,
-                       struct in_addr lcl_client_ipaddr, int lcl_clientport){
+                       struct in_addr lcl_client_ipaddr, int lcl_clientport) {
    outbound_lcl_port=0;
    ERROR("Masquerading support is not enabled (compile time config option)");
    return STS_FAILURE;
 }
-int rtp_masq_stop_fwd(int proxy_idx) {
+int rtp_masq_stop_fwd(osip_call_id_t *callid) {
    return STS_FAILURE;
 }
 #endif