diff --git a/netlify.toml b/netlify.toml
new file mode 100644
index 0000000000..571cae28d0
--- /dev/null
+++ b/netlify.toml
@@ -0,0 +1,2 @@
+[build]
+  edge_functions = "my-custom-directory"
\ No newline at end of file
diff --git a/src/api/signup-submit.js b/src/api/signup-submit.js
index 9561f82813..62819eb626 100644
--- a/src/api/signup-submit.js
+++ b/src/api/signup-submit.js
@@ -9,7 +9,7 @@ export default async function handler(req, res) {
   const eventId = req.body.eventId;
 
   // Replace with the path to your service account JSON file
-  const SERVICE_ACCOUNT_FILE = process.env.SERVICE_ACCOUNT_FILE ?? './calendar-service-account.json'
+  const SERVICE_ACCOUNT_FILE = 'calendar-service-account.json'
 
   // Scopes required for the Google Calendar API
   const SCOPES = [