diff --git a/.meshrc.yml b/.meshrc.yml
index 865d38f..dd60acd 100644
--- a/.meshrc.yml
+++ b/.meshrc.yml
@@ -1,6 +1,6 @@
 serve:
   endpoint: /api
-additionalEnvelopPlugins: "./src/envelopePlugin.js"
+additionalEnvelopPlugins: "./src/envelopePlugin.ts"
 sources:
   - name: Directus
     handler:
diff --git a/src/envelopePlugin.js b/src/envelopePlugin.ts
similarity index 90%
rename from src/envelopePlugin.js
rename to src/envelopePlugin.ts
index c1af02d..fcc3c06 100644
--- a/src/envelopePlugin.js
+++ b/src/envelopePlugin.ts
@@ -6,7 +6,7 @@ type UserType = {
     id: string
 }
 
-const resolveUserFn = async context => {
+const resolveUserFn = async (context: any) => {
     const authHeader = context.req.headers.authorization;
     const authtoken = process.env.GRAPHQL_MESH
     if (authHeader !== authtoken) {