diff --git a/db_scripts/diff/15561.down b/db_scripts/diff/15561.down
new file mode 100644
index 00000000..fd4c1d59
--- /dev/null
+++ b/db_scripts/diff/15561.down
@@ -0,0 +1,3 @@
+USE provisioning;
+
+update voip_preferences set contract_pref = 0 where attribute = "max_call_duration";
diff --git a/db_scripts/diff/15561.up b/db_scripts/diff/15561.up
new file mode 100644
index 00000000..4ac6e3a6
--- /dev/null
+++ b/db_scripts/diff/15561.up
@@ -0,0 +1,3 @@
+USE provisioning;
+
+update voip_preferences set contract_pref = 1 where attribute = "max_call_duration";