diff --git a/SECURITY.md b/SECURITY.md
index ce1f393f6..0706bbf6f 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -1,4 +1,4 @@
 To report a security issue, please use http://g.co/vulnz. We use
-http://g.co/vulnz for our intake, and do coordination and disclosure here on
+http://g.co/vulnz for our intake, and do coordination and discloure here on
 GitHub (including using GitHub Security Advisory). The Google Security Team will
 respond within 5 working days of your report on g.co/vulnz.