diff --git a/definitions/staging/stg_calls.sqlx b/definitions/staging/stg_calls.sqlx
index fdfd70f..65fd9f6 100644
--- a/definitions/staging/stg_calls.sqlx
+++ b/definitions/staging/stg_calls.sqlx
@@ -42,7 +42,7 @@ select  ABANDON_RATE,
         SESSION_ID,
         SIP_RESPONSE_CODE,
         SOA_MIN_THRESHOLD__sec_ SOA_MIN_THRESHOLD_SEC,
-        THIRD_PARTY_TALK_TIME,
+        `3RD_PARTY_TALK_TIME` THIRD_PARTY_TALK_TIME,
         BILL_TIME__ROUNDED_ BILL_TIME_ROUNDED,
         CONFERENCE_TIME,
         CONFERENCES,