Fix typo in docstring

(cherry picked from commit 9fd1bb4e8bf8a21f8c20b4390a9e7d579556ffc0)

diff --git a/lib/sqlalchemy/sql/selectable.py b/lib/sqlalchemy/sql/selectable.py
index 6004349ac7026e86de9b02d77194d60d9815c62e..7d18113219ece284f0856451e932568c42f815ec 100644 (file)
--- a/lib/sqlalchemy/sql/selectable.py
+++ b/lib/sqlalchemy/sql/selectable.py
@@ -6597,7 +6597,7 @@ class Exists(UnaryExpression):
 
     See :func:`_sql.exists` for a description of usage.
 
-    An ``EXISTS`` clase can also be constructed from a :func:`_sql.select`
+    An ``EXISTS`` clause can also be constructed from a :func:`_sql.select`
     instance by calling :meth:`_sql.SelectBase.exists`.
 
     """