diff --git a/stdlib/public/README.txt b/stdlib/public/README.txt
index 003fe3c43280f..c1776b3710f4c 100644
--- a/stdlib/public/README.txt
+++ b/stdlib/public/README.txt
@@ -1,3 +1,3 @@
-The modules in the 'stdlib/public' directory are shipped publicly
+The modules in the 'stdlib/public' directory are shipped publicly.
 as a part of Apple Swift.