diff --git a/CHANGELOG.md b/CHANGELOG.md
index dd22f6e..c5ed579 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,7 @@
 
 * bump release level to production/stable ([#31](https://github.com/googleapis/python-optimization/issues/31)) ([dd9377f](https://github.com/googleapis/python-optimization/commit/dd9377f24b3e1ffcaee7c23c72872696bbaa6a20))
 
-### [0.1.1](https://github.com/googleapis/python-optimization/compare/v0.1.0...v0.1.1) (2022-04-25)
+## [0.1.1](https://github.com/googleapis/python-optimization/compare/v0.1.0...v0.1.1) (2022-04-25)
 
 
 ### Documentation