diff --git a/README.md b/README.md
index 8279d9c..258cf7e 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,6 @@ After it's deployed, you can hit three endpoints (there are better links to copy
 
 1. "/.netlify/functions/secrets" - see all enabled auths + secrets (sanitized so they're not exposed)
 1. "/.netlify/functions/conditionalSecrets?skipSecrets=true" - an endpoint that can optionally retrieve secrets, useful to see the overhead of the current implementation
-1. "/.netlify/functions/addIssueComment?comment=Hello there!" - an endpoint that requires GitHub to be authenticated with sufficient scopes (default should be fine). Will leave a comment on https://github.com/sgrove/blog/issues/66
+1. "/.netlify/functions/addIssueComment?comment=Hello+there!" - an endpoint that requires GitHub to be authenticated with sufficient scopes (default should be fine). Will leave a comment on https://github.com/sgrove/blog/issues/66
 
 Be sure to destroy the app after you finish testing so there are no leaked secrets.