diff --git a/example/main.tf b/example/main.tf
index 1abc819..8c2b480 100644
--- a/example/main.tf
+++ b/example/main.tf
@@ -1,5 +1,18 @@
+terraform {
+  required_providers {
+    digitalocean = {
+      source  = "digitalocean/digitalocean"
+      version = "~> 2.0"
+    }
+
+    cloudflare = {
+      source = "cloudflare/cloudflare"
+      version = "~> 3.0"
+    }
+  }
+}
+
 provider "cloudflare" {
-  version = "~> 2.0"
   email   = var.cloudflare_email
   api_key = var.cloudflare_token
 }