diff --git a/.gitignore b/.gitignore
index f17cd305..aea02f5f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,4 +21,6 @@ doc/build
 .eggs/*
 glanceclient/versioninfo
 # Files created by releasenotes build
-releasenotes/build
\ No newline at end of file
+releasenotes/build
+# File created by docs build process
+/doc/source/ref