diff --git a/src/modules/sdpops/doc/sdpops_admin.xml b/src/modules/sdpops/doc/sdpops_admin.xml
index 91374eb489b..6cd8a68f694 100644
--- a/src/modules/sdpops/doc/sdpops_admin.xml
+++ b/src/modules/sdpops/doc/sdpops_admin.xml
@@ -573,21 +573,21 @@ if(sdp_get_line_startswith("$avp(mline)", "m=")) {
 </programlisting>
 		</example>
 	</section>
-	<section id="sdpops.f.get_sdp_address_family">
+	<section id="sdpops.f.sdp_get_address_family">
 			<title>
-		<function moreinfo="none">get_sdp_address_family()</function>
+		<function moreinfo="none">sdp_get_address_family()</function>
 			</title>
 			<para>
 			it helps to get IP address family at c line from sdp body.
 			it returns -1 on error , 4 for IP4 and 6 for IP6
 			</para>
 		<example>
-		<title><function>get_sdp_address_family</function>usage</title>
+		<title><function>sdp_get_address_family</function>usage</title>
 		<programlisting format="linespecific">
 	...
 	if(is_method("INVITE") && has_body("application/sdp")){
 
-		$avp(af) = get_sdp_address_family();
+		$avp(af) = sdp_get_address_family();
 		xlog("L_INFO","ADDRESS FAMILY OF SDP C line $avp(af) ");
 	}
 	...
diff --git a/src/modules/sdpops/sdpops_mod.c b/src/modules/sdpops/sdpops_mod.c
index 6c692c338c6..11d8d69c2a1 100644
--- a/src/modules/sdpops/sdpops_mod.c
+++ b/src/modules/sdpops/sdpops_mod.c
@@ -65,7 +65,7 @@ static int w_sdp_get_line_startswith(sip_msg_t* msg, char *foo, char *bar);
 
 static int sdp_get_sess_version(sip_msg_t* msg, str* sess_version, int* sess_version_num);
 static int sdp_set_sess_version(sip_msg_t* msg, str* sess_version, int* sess_version_num);
-static int w_get_sdp_address_family(sip_msg_t* msg);
+static int w_sdp_get_address_family(sip_msg_t* msg);
 
 static int pv_get_sdp(sip_msg_t *msg, pv_param_t *param,
 		pv_value_t *res);
@@ -126,7 +126,7 @@ static cmd_export_t cmds[] = {
 		0, 0,  0, ANY_ROUTE},
 	{"sdp_get_line_startswith", (cmd_function)w_sdp_get_line_startswith,
 		2, fixup_none_spve,  0, ANY_ROUTE},
-	{"get_sdp_address_family", (cmd_function)w_get_sdp_address_family,
+	{"sdp_get_address_family", (cmd_function)w_sdp_get_address_family,
 			0, 0,  0, ANY_ROUTE},
 	{"bind_sdpops",                (cmd_function)bind_sdpops,
 		1, 0, 0, 0},
@@ -1004,7 +1004,7 @@ it helps to extract IP adress family at c line  from sdp
 			6 for  IP6
 
 */
-static int w_get_sdp_address_family(sip_msg_t *msg){
+static int w_sdp_get_address_family(sip_msg_t *msg){
 
 	sdp_session_cell_t* session;
 	int sdp_session_num;