*821OPINION

Walton pled guilty to robbery, a Class B felony, as part of a plea bargain, which was accepted by the court. He now brings a belated direct appeal contending that the state breached the plea agreement.

Under the terms of the agreement the sentence was left open to the court with not more than ten years to be ordered executed. Additionally, the agreement provided that if Walton did not have a criminal record, the prosecutor would recommend a ten year sentence with six years to be executed and four years suspended. A dispute arose as to the correct interpretation of “criminal record.”1 Walton was eventually sentenced to an executed term of ten years.

On appeal Walton contends his plea was not voluntary because the state breached the plea agreement. He asks that the guilty plea be set aside.

He has chosen the wrong vehicle by bringing a belated direct appeal.

In Collins v. State, 817 N.E.2d 230, 233 (Ind. 2004) our supreme court held that the process to challenge the merits of a sentencing decision, i.e. the terms of the sentence which were imposed, where the court has exercised sentencing discretion2 is by direct appeal, or by Post-Conviction Rule 2 for a belated direct appeal.

On the other hand, where a defendant wishes to challenge the conviction itself, where he contends that the plea should be set aside because it was not knowingly, intelligently or voluntarily entered, the remedy has long been exclusively through P-C.R. 1. Jones v. State, 675 N.E.2d 1084, 1089 (Ind. 1996); Tumulty v. State, 666 N.E.2d 394, 395 (Ind. 1996); Crain v. State, 261 Ind. 272, 301 N.E.2d 751 (1973).

Since Walton’s sole contention is that his plea was involuntary, it follows that no potential relief may be afforded by a direct appeal.3

The appeal is therefore dismissed.