diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c8bdc34a5..fe8b4d947a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+Tantivy 0.5.1
+==========================
+- bugfix #254 : tantivy failed if no documents in a segment contained a specific field.
+
+
 Tantivy 0.5
 ==========================
 - Faceting