diff --git a/Classes/LinphoneManager.m b/Classes/LinphoneManager.m
index f4f55473d..4192c4e2d 100644
--- a/Classes/LinphoneManager.m
+++ b/Classes/LinphoneManager.m
@@ -536,8 +536,8 @@ static int check_should_migrate_images(void *data, int argc, char **argv, char *
 			   	}
 				*/
 			   
-			   LOGI(@"Setting the sip 'expires' parameters of existing account to 1 month (2629800 seconds)");
-			   linphone_account_params_set_expires(newAccountParams, 2629800);
+			   LOGI(@"Setting the sip 'expires' parameters of existing account to 1 year (31536000 seconds)");
+			   linphone_account_params_set_expires(newAccountParams, 31536000);
 		   }
 		   linphone_account_params_unref(newAccountParams);
 		   accounts = accounts->next;
diff --git a/Resources/assistant_linphone_create.rc b/Resources/assistant_linphone_create.rc
index 91eff3d56..9673fbaa1 100644
--- a/Resources/assistant_linphone_create.rc
+++ b/Resources/assistant_linphone_create.rc
@@ -9,7 +9,7 @@
 		<entry name="quality_reporting_collector" overwrite="true">sip:voip-metrics@sip.linphone.org;transport=tls</entry>
 		<entry name="quality_reporting_enabled" overwrite="true">1</entry>
 		<entry name="quality_reporting_interval" overwrite="true">180</entry>
-		<entry name="reg_expires" overwrite="true">2629800</entry>
+		<entry name="reg_expires" overwrite="true">31536000</entry>
 		<entry name="reg_identity" overwrite="true">sip:?@sip.linphone.org</entry>
 		<entry name="reg_proxy" overwrite="true">&lt;sip:sip.linphone.org;transport=tls&gt;</entry>
 		<entry name="reg_sendregister" overwrite="true">1</entry>
diff --git a/Resources/assistant_linphone_existing.rc b/Resources/assistant_linphone_existing.rc
index 32285d284..ec26c381e 100644
--- a/Resources/assistant_linphone_existing.rc
+++ b/Resources/assistant_linphone_existing.rc
@@ -8,7 +8,7 @@
 		<entry name="quality_reporting_collector" overwrite="true">sip:voip-metrics@sip.linphone.org;transport=tls</entry>
 		<entry name="quality_reporting_enabled" overwrite="true">1</entry>
 		<entry name="quality_reporting_interval" overwrite="true">180</entry>
-		<entry name="reg_expires" overwrite="true">2629800</entry>
+		<entry name="reg_expires" overwrite="true">31536000</entry>
 		<entry name="reg_identity" overwrite="true">sip:?@sip.linphone.org</entry>
 		<entry name="reg_proxy" overwrite="true">&lt;sip:sip.linphone.org;transport=tls&gt;</entry>
 		<entry name="reg_sendregister" overwrite="true">1</entry>