diff --git a/docs/known_issues.rst b/docs/known_issues.rst
index cebba4f7c..d7e444a71 100644
--- a/docs/known_issues.rst
+++ b/docs/known_issues.rst
@@ -1,6 +1,6 @@
-============
-Known Issues
-============
+==============
+ Known Issues
+==============
 
 * `Overview`_
 * `Issues in Tahoe-LAFS v1.8.2, released 2011-01-30`