diff --git a/Makefile b/Makefile
index 784b47f..8db4d11 100644
--- a/Makefile
+++ b/Makefile
@@ -21,7 +21,7 @@ private-key.pem:
 
 server-cert.pem: private-key.pem
 	openssl req -new -x509 -nodes -sha1 -days 365 \
-		-subj /CN=chat-demo.js-marketplace.leastfixedpoint.com \
+		-subj /CN=server.minimart.leastfixedpoint.com \
 		-passin pass:a \
 		-key private-key.pem > $@