diff --git a/nextauth.d.ts b/nextauth.d.ts
new file mode 100644
index 0000000000..052e4d4a7c
--- /dev/null
+++ b/nextauth.d.ts
@@ -0,0 +1,14 @@
+import { DefaultSession } from "next-auth";
+
+declare module "next-auth" {
+  interface Session {
+    user: {
+      id: string;
+      firstName: string;
+      companyName: string;
+      email: string;
+      role: string;
+      image?: string;
+    } & DefaultSession["user"];
+  }
+}