fix typo from d8174392dce20004d9158a90949b4ff11b830247

Change-Id: If76715abf6de8fc85580080a73aa5faa138aa968
(cherry picked from commit 82ae47ba9959c63cfaa9169869ef08db61f71fd7)

diff --git a/doc/build/dialects/index.rst b/doc/build/dialects/index.rst
index 120af79efecdf65d42535afeed6ef04c5aa61aef..b6c9c8e88d53da5ed17ecbbec7a1992eeb0af17d 100644 (file)
--- a/doc/build/dialects/index.rst
+++ b/doc/build/dialects/index.rst
@@ -97,7 +97,7 @@ Currently maintained external dialect projects for SQLAlchemy include:
 +------------------------------------------------+---------------------------------------+
 | IBM Netezza Performance Server [1]_            | nzalchemy_                            |
 +------------------------------------------------+---------------------------------------+
-| Impala                                         | impyla_                            |
+| Impala                                         | impyla_                               |
 +------------------------------------------------+---------------------------------------+
 | Microsoft Access (via pyodbc)                  | sqlalchemy-access_                    |
 +------------------------------------------------+---------------------------------------+