diff --git a/db_scripts/diff/11817.down b/db_scripts/diff/11817.down
new file mode 100644
index 00000000..07f0db8b
--- /dev/null
+++ b/db_scripts/diff/11817.down
@@ -0,0 +1,2 @@
+USE provisioning;
+DELETE FROM voip_preferences where attribute='ip_header';
diff --git a/db_scripts/diff/11817.up b/db_scripts/diff/11817.up
new file mode 100644
index 00000000..e37ba4cc
--- /dev/null
+++ b/db_scripts/diff/11817.up
@@ -0,0 +1,4 @@
+USE provisioning;
+
+INSERT INTO voip_preferences (attribute, type, usr_pref, dom_pref, peer_pref, data_type, max_occur, description)
+VALUES('ip_header', 0, 1, 1, 1, 'string', 1, 'The SIP header to take the IP address for logging it into CDRs.');