diff --git a/db_scripts/diff/15205.down b/db_scripts/diff/15205.down
new file mode 100644
index 00000000..f71776a5
--- /dev/null
+++ b/db_scripts/diff/15205.down
@@ -0,0 +1,6 @@
+use accounting;
+set autocommit=0;
+
+DROP INDEX src_dst_stime_idx ON accounting.cdr;
+
+commit;
diff --git a/db_scripts/diff/15205.up b/db_scripts/diff/15205.up
new file mode 100644
index 00000000..48f9d657
--- /dev/null
+++ b/db_scripts/diff/15205.up
@@ -0,0 +1,6 @@
+use accounting;
+set autocommit=0;
+
+CREATE INDEX src_dst_stime_idx ON accounting.cdr(source_cli, destination_user_in, start_time);
+
+commit;