diff --git a/db_scripts/base/15660.down b/db_scripts/base/15660.down
new file mode 100644
index 00000000..d43f2700
--- /dev/null
+++ b/db_scripts/base/15660.down
@@ -0,0 +1,4 @@
+use accounting;
+
+alter table cdr_period_costs modify column customer_cost decimal(14,6) NOT NULL DEFAULT 0.000000,
+  modify column reseller_cost decimal(14,6) NOT NULL DEFAULT 0.000000;
\ No newline at end of file
diff --git a/db_scripts/base/15660.up b/db_scripts/base/15660.up
new file mode 100644
index 00000000..ab6dfa91
--- /dev/null
+++ b/db_scripts/base/15660.up
@@ -0,0 +1,4 @@
+use accounting;
+
+alter table cdr_period_costs modify column customer_cost decimal(16,6) NOT NULL DEFAULT 0.000000,
+  modify column reseller_cost decimal(16,6) NOT NULL DEFAULT 0.000000;
\ No newline at end of file