Make hyperlink a hyperlink in every markdown flavor
diff --git a/docs/architecture/testing/test-framework.md b/docs/architecture/testing/test-framework.md
index dd2968e..e0e960f 100644
--- a/docs/architecture/testing/test-framework.md
+++ b/docs/architecture/testing/test-framework.md
@@ -6,7 +6,7 @@
 
 ## Unit tests
 
-See https://tls.mbed.org/kb/development/test_suites
+See <https://tls.mbed.org/kb/development/test_suites>
 
 ### Unit test descriptions