diff --git a/TODO b/TODO
index 3f52e3f..5c093ab 100644
--- a/TODO
+++ b/TODO
@@ -1,4 +1,3 @@
-* https
 * mod wheel
 
 * recursive object merge in tibia
diff --git a/templates/web-demo/demo.mk b/templates/web-demo/demo.mk
index d818a91..01a0dda 100644
--- a/templates/web-demo/demo.mk
+++ b/templates/web-demo/demo.mk
@@ -1,4 +1,9 @@
-ALL += build/index.html
+ALL += build/index.html build/cert.pem build/key.pem
 
 build/index.html: src/index.html | build
 	cp $^ $@
+
+build/key.pem: build/cert.pem
+
+build/cert.pem: | build
+	yes "" | openssl req -x509 -newkey rsa:2048 -keyout build/key.pem -out build/cert.pem -days 365 -nodes 2>/dev/null