diff --git a/doc/development/design/index.mdwn b/doc/development/design/index.mdwn
index 8ac9442..75b0c41 100644
--- a/doc/development/design/index.mdwn
+++ b/doc/development/design/index.mdwn
@@ -434,7 +434,7 @@
             + CVE, Debian, etc.
             + [[About - cve-search - tool-set to perform local searches for known vulnerabilities|https://www.cve-search.org/about/]]
             + [[Vulnerability APIs|https://nvd.nist.gov/developers/vulnerabilities]]
-            + https://stackoverflow.com/questions/37526701/cve-details-api-get-vulnerabilities-by-component
+            + <https://stackoverflow.com/questions/37526701/cve-details-api-get-vulnerabilities-by-component>
             + <https://cve.mitre.org/cve/data_feeds.html>
             + <https://www.opencve.io/welcome>
         + have modules provide RDF representation?