diff --git a/data/scripts/migrator/usage_mysql.py b/data/scripts/migrator/usage_mysql.py
index 1401f1897..66f20ad5d 100755
--- a/data/scripts/migrator/usage_mysql.py
+++ b/data/scripts/migrator/usage_mysql.py
@@ -33,8 +33,7 @@ print('Setting new values...')
 cursor.execute('UPDATE cdrs SET `usage` = `usage_old` * 1000000000 WHERE usage_old IS NOT NULL')
 
 print('Deleting old column...')
-cursor.execute('ALTER TABLEX cdrs DROP COLUMN usage_old')
+cursor.execute('ALTER TABLE cdrs DROP COLUMN usage_old')
 
 print('Closing MySQL connection...')
 cnx.close()
-
diff --git a/data/storage/migrator/pg_tables_update.sql b/data/storage/migrator/pg_tables_update.sql
index 05437783e..01eed390e 100755
--- a/data/storage/migrator/pg_tables_update.sql
+++ b/data/storage/migrator/pg_tables_update.sql
@@ -77,3 +77,7 @@ CREATE TABLE versions (
 
 
 
+ALTER TABLE cdrs RENAME COLUMN usage to usage_old;
+ALTER TABLE cdrs ADD usage NUMERIC(30);
+UPDATE cdrs SET usage = usage_old * 1000000000 WHERE usage_old IS NOT NULL;
+ALTER TABLE cdrs DROP COLUMN usage_old;
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