diff --git a/db_scripts/diff/15696.down b/db_scripts/diff/15696.down
new file mode 100644
index 00000000..da7cda80
--- /dev/null
+++ b/db_scripts/diff/15696.down
@@ -0,0 +1,2 @@
+USE accounting;
+ALTER TABLE int_cdr MODIFY COLUMN call_type enum('call','cfu','cft','cfb','cfna','cfs','sms','cfr') NOT NULL DEFAULT 'call';
\ No newline at end of file
diff --git a/db_scripts/diff/15696.up b/db_scripts/diff/15696.up
new file mode 100644
index 00000000..26142101
--- /dev/null
+++ b/db_scripts/diff/15696.up
@@ -0,0 +1,2 @@
+USE accounting;
+ALTER TABLE int_cdr MODIFY COLUMN call_type enum('call','cfu','cft','cfb','cfna','cfs','sms','cfr','cfo') NOT NULL DEFAULT 'call';
\ No newline at end of file