diff --git a/source/release-notes/2.6.txt b/source/release-notes/2.6.txt
index 49690be4154..bf8d28db707 100644
--- a/source/release-notes/2.6.txt
+++ b/source/release-notes/2.6.txt
@@ -38,7 +38,7 @@ Minor Releases
   many results :issue:`SERVER-15696`
 
 - Change: :dbcommand:`moveChunk` will fail if there is data on the target
-  shard and an required index does not exist.
+  shard and a required index does not exist.
   :issue:`SERVER-12472`
 
 - Primary should abort if encountered problems writing to the oplog