diff --git a/backend/native/backpack-api/src/validation/user.ts b/backend/native/backpack-api/src/validation/user.ts
index 467c5b4db..7f311a398 100644
--- a/backend/native/backpack-api/src/validation/user.ts
+++ b/backend/native/backpack-api/src/validation/user.ts
@@ -31,7 +31,7 @@ export const BlockchainPublicKey = z.discriminatedUnion(
 //
 export const CreatePublicKeys = z.discriminatedUnion(
   "blockchain",
-  Object.values(BLOCKCHAINS_NATIVE).map((native) => native.ZodCreatePublicKey)
+  Object.values(BLOCKCHAINS_NATIVE).map((native) => native.ZodCreatePublicKey())
 );
 
 export const CreateUserWithPublicKeys = BaseCreateUser.extend({