diff --git a/umn/source/getting_started/accessing_an_instance/access_in_different_languages/c#.rst b/umn/source/getting_started/accessing_an_instance/access_in_different_languages/csharp.rst
similarity index 100%
rename from umn/source/getting_started/accessing_an_instance/access_in_different_languages/c#.rst
rename to umn/source/getting_started/accessing_an_instance/access_in_different_languages/csharp.rst
diff --git a/umn/source/getting_started/accessing_an_instance/access_in_different_languages/index.rst b/umn/source/getting_started/accessing_an_instance/access_in_different_languages/index.rst
index 1dee7b4..1e618d8 100644
--- a/umn/source/getting_started/accessing_an_instance/access_in_different_languages/index.rst
+++ b/umn/source/getting_started/accessing_an_instance/access_in_different_languages/index.rst
@@ -23,6 +23,6 @@ Access in Different Languages
    clients_in_python
    go-redis
    hiredis_in_c++
-   c#
+   csharp
    php/index
    node.js