diff --git a/.gitignore b/.gitignore
index 929b51fff44..2ee553b912b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,6 @@ tools/conf/cinder.conf*
 tools/lintstack.head.py
 tools/pylint_exceptions
 tags
+# Files created by Sphinx build
+doc/build
+.autogenerated
\ No newline at end of file