diff --git a/src/modules/presence_profile/add_events.c b/src/modules/presence_profile/add_events.c
index 72a5f585676..ec03193d41a 100644
--- a/src/modules/presence_profile/add_events.c
+++ b/src/modules/presence_profile/add_events.c
@@ -45,11 +45,10 @@ int profile_add_events(void)
 	event.name.s = "ua-profile";
 	event.name.len = 10;
 
-
 	event.content_type.s = "text/xml";
 	event.content_type.len = 8;
 
-	event.default_expires= 3600;
+	event.default_expires= pres_profile_default_expires;
 	event.type = PUBL_TYPE;
 	event.req_auth = 0;
 	event.evs_publ_handl = 0;
diff --git a/src/modules/presence_profile/doc/presence_profile_admin.xml b/src/modules/presence_profile/doc/presence_profile_admin.xml
index c54be3446b3..ddc811f88e8 100644
--- a/src/modules/presence_profile/doc/presence_profile_admin.xml
+++ b/src/modules/presence_profile/doc/presence_profile_admin.xml
@@ -64,9 +64,25 @@
 	
 	<section>
 	  <title>Exported Parameters</title>
-		<para>
-		  None.
-		</para>
+            <section id="presence_profile.p.default_expires">
+                        <title><varname>default_expires</varname> (int)</title>
+                        <para>
+                        The default expires value used when missing from SUBSCRIBE
+                        message (in seconds).
+                        </para>
+                        <para>
+                        <emphasis>Default value is <quote>3600</quote>.
+                        </emphasis>
+                        </para>
+                        <example>
+                        <title>Set <varname>default_expires</varname> parameter</title>
+                        <programlisting format="linespecific">
+            ...
+            modparam("presence_profile", "default_expires", 3600)
+            ...
+            </programlisting>
+                </example>
+            </section>
         </section>
 
         <section>
diff --git a/src/modules/presence_profile/presence_profile.c b/src/modules/presence_profile/presence_profile.c
index 0a4ab474341..ba3a2746f13 100644
--- a/src/modules/presence_profile/presence_profile.c
+++ b/src/modules/presence_profile/presence_profile.c
@@ -56,13 +56,22 @@ static int mod_init(void);
 /* module variables */
 add_event_t pres_add_event;
 
+/* module parameters */
+unsigned int pres_profile_default_expires = 3600;
+
+/* module exported paramaters */
+static param_export_t params[] = {
+	{ "default_expires", INT_PARAM, &pres_profile_default_expires },
+	{0, 0, 0}
+};
+
 /* module exports */
 /* clang-format off */
 struct module_exports exports= {
 	"presence_profile",	/* module name */
 	DEFAULT_DLFLAGS,	/* dlopen flags */
 	0,					/* exported functions */
-	0,					/* exported parameters */
+	params,				/* exported parameters */
 	0,					/* RPC method exports */
 	0,					/* exported pseudo-variables */
 	0,					/* response handling function */
diff --git a/src/modules/presence_profile/presence_profile.h b/src/modules/presence_profile/presence_profile.h
index 7906f323b4e..ff70a74941e 100644
--- a/src/modules/presence_profile/presence_profile.h
+++ b/src/modules/presence_profile/presence_profile.h
@@ -31,5 +31,6 @@
 #define _PRES_PROFILE_H_
 
 extern add_event_t pres_add_event;
+extern unsigned int pres_profile_default_expires;
 
 #endif