diff --git a/mimic-iii/concepts/durations/vasopressin_dose.sql b/mimic-iii/concepts/durations/vasopressin_dose.sql
index ea3226d30..2c08c52d8 100644
--- a/mimic-iii/concepts/durations/vasopressin_dose.sql
+++ b/mimic-iii/concepts/durations/vasopressin_dose.sql
@@ -235,7 +235,7 @@ and
 (
   select
     icustay_id, linkorderid
-    , CASE WHEN valueuom = 'units/min' THEN rate*60.0 ELSE rate END as vaso_rate
+    , CASE WHEN rateuom = 'units/min' THEN rate*60.0 ELSE rate END as vaso_rate
     , amount as vaso_amount
     , starttime
     , endtime