diff --git a/databases.qmd b/databases.qmd
index 2888798..c0c0d0d 100644
--- a/databases.qmd
+++ b/databases.qmd
@@ -548,7 +548,7 @@ The easiest way to see the full set of what's currently available is to visit th
     FROM flights
     WHERE dep_delay < arr_delay
 
-    SELECT *, distance / (airtime / 60) AS speed
+    SELECT *, distance / (air_time / 60) AS speed
     FROM flights
     ```