diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1bc6c8f..b295c82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,10 @@ The format is based on [Keep a Changelog], and this project adheres to
 [keep a changelog]: https://keepachangelog.com/en/1.0.0/
 [semantic versioning]: https://semver.org/spec/v2.0.0.html
 
+## [Unreleased]
+
+- Serve the `.ws` and `.sse` endpoints from any directory
+
 ## [0.3.6] - 2023-10-31
 
 - Add support for sending arbitrary headers in all responses
diff --git a/Makefile b/Makefile
index 8659e16..f02f8fe 100644
--- a/Makefile
+++ b/Makefile
@@ -2,6 +2,8 @@ DOCKER_REPO = jmalloc/echo-server
 DOCKER_PLATFORMS += linux/amd64
 DOCKER_PLATFORMS += linux/arm64
 
+GO_EMBEDDED_FILES += cmd/echo-server/html/frontend.tmpl.html
+
 -include .makefiles/Makefile
 -include .makefiles/pkg/go/v1/Makefile
 -include .makefiles/pkg/docker/v1/Makefile