diff --git a/templates/Casks/emacs-app-nightly-28/shield.json.tpl b/templates/Casks/emacs-app-nightly-28/shield.json.tpl
new file mode 100644
index 00000000..aabcd25c
--- /dev/null
+++ b/templates/Casks/emacs-app-nightly-28/shield.json.tpl
@@ -0,0 +1,9 @@
+{
+  schemaVersion: 1,
+  style: "flat",
+  color: "#7F5AB6",
+  namedLogo: "GNU Emacs",
+  logoColor: "white",
+  label: "nightly@emacs-28",
+  message: .version
+}