diff --git a/ChangeLog.md b/ChangeLog.md
index c56bd0393..2f041baaa 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -4,7 +4,7 @@ The format is based on
 and this project adheres to
 [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## v2.11.0 -- 2022-08-9
+## v2.11.0 -- 2022-08-09
 
 ### Added
 * Support for 2D systems in `freud.diffraction.StaticStructureFactorDebye`.