diff --git a/src/lib/mina/account-update.ts b/src/lib/mina/account-update.ts
index c07390b21f..bbf73fcece 100644
--- a/src/lib/mina/account-update.ts
+++ b/src/lib/mina/account-update.ts
@@ -159,8 +159,7 @@ const Actions = {
 
 type MayUseToken = BaseMayUseToken;
 const MayUseToken = {
-  ...BaseMayUseToken,
-  type: provablePure({ parentsOwnToken: Bool, inheritFromParent: Bool }),
+  type: BaseMayUseToken,
   No: {
     parentsOwnToken: Bool(false),
     inheritFromParent: Bool(false),
diff --git a/src/lib/mina/account-update.unit-test.ts b/src/lib/mina/account-update.unit-test.ts
index 61b55f6e76..28c64d1a46 100644
--- a/src/lib/mina/account-update.unit-test.ts
+++ b/src/lib/mina/account-update.unit-test.ts
@@ -163,7 +163,7 @@ function createAccountUpdateWithMayUseToken(
 // throws an error when both flags are true in check method
 {
   expect(() => {
-    AccountUpdate.MayUseToken.check({
+    AccountUpdate.MayUseToken.type.check({
       parentsOwnToken: Bool(true),
       inheritFromParent: Bool(true),
     });