diff --git a/cubes/sql/query.py b/cubes/sql/query.py
index 000339aa..628546f4 100644
--- a/cubes/sql/query.py
+++ b/cubes/sql/query.py
@@ -431,7 +431,7 @@ def _collect_tables(self):
         # provided explicitly for the snowflake schema.
 
 
-        # Collect details for duplicate verification. It sohuld not be
+        # Collect details for duplicate verification. It should not be
         # possible to join one detail multiple times with the same name. Alias
         # has to be used.
         details = set()