diff --git a/packages/adapter-dgraph/src/index.ts b/packages/adapter-dgraph/src/index.ts
index 2b240e26f1..da2f7d3e20 100644
--- a/packages/adapter-dgraph/src/index.ts
+++ b/packages/adapter-dgraph/src/index.ts
@@ -50,6 +50,7 @@ export function DgraphAdapter(
   const fragments = { ...defaultFragments, ...options?.fragments }
   return {
     async createUser(input) {
+      if (input?.id) { delete (input.id) } // Dgraph will generate the ID by itself
       const result = await c.run<{ user: any[] }>(
         /* GraphQL */ `
           mutation ($input: [AddUserInput!]!) {