diff --git a/source/tutorial/choose-a-shard-key.txt b/source/tutorial/choose-a-shard-key.txt
index 3defcf3fcf8..beea7fc1722 100644
--- a/source/tutorial/choose-a-shard-key.txt
+++ b/source/tutorial/choose-a-shard-key.txt
@@ -1,5 +1,5 @@
 ========================================
-Considerations for Selecting Shard a Key
+Considerations for Selecting Shard Key
 ========================================
 
 .. TODO the content is from 3 separate sources. Combine.