¶1Reginald Wilton was convicted by a jury trial of murder in the first degree and robbery in the first degree. He appeals from the judgment and sentence imposed after his conviction. We affirm. The following facts are material to the published portion of this opinion.
¶2Wilton was originally charged with murder in the second degree. At a pretrial hearing, Wilton objected to amendment of the information to add a charge of murder in the first degree, alleging felony murder based on a homicide committed in the course of a robbery. He claimed the amendment was untimely under CrR 3.3 because he had been in custody and more than 60 days had passed. The amendment was permitted. Wilton also objected on the same ground to the amendment of the information to add a charge of murder in the second degree as an alternative to murder in the first degree. The amendment was allowed.
¶3Wilton did not testify. He was found guilty as charged of murder in the first degree and robbery in the first degree.
¶4CrR 3.3 Speedy Trial Issue
¶5Wilton was timely arraigned on the original charge of murder in the second degree and voluntarily waived his speedy trial right. He contends that this waiver applies only to the original charge and does not allow amendment to *608add first degree murder and robbery charges after 60 days have elapsed from the original arraignment date. Hence, he urges dismissal with prejudice for failure to comply with CrR 3.3(c)(1). We disagree.
¶6Neither authority nor policy supports such a rule. Wilton admits that no case so holds but argues that it is a necessary extension of existing rules. In State v. Peterson,
¶7The Peterson case makes related crimes growing out of the same conduct or the same criminal incident a package for purposes of CrR 3.3 when the charges are filed after the expiration of the speedy trial date on the original charge. Conversely, the charges should be treated as a package for purposes of amendment prior to expiration of the speedy *609trial date either as fixed by the rule or as established by waiver.
¶8No policy considerations support an extension of the speedy trial rule to the facts of this case. The rule urged by Wilton would place an unreasonable and, in many cases, impossible burden on prosecutors and law enforcement. A defendant must be promptly charged.
¶9Wilton was not denied his speedy trial right under CrR 3.3. The State may freely amend, subject to CrR 2.1, at any time prior to the expiration of the speedy trial date on the first charge whether that date is fixed by rule or by waiver. Wilton has failed to show prejudice under CrR 2.1(e) and failed to request a continuance.
¶10The remainder of this opinion has no precedential value and thus will not be published.
¶11The judgment is affirmed.
¶12Pekelis and Winsor, JJ., concur.
¶13Review denied at 115 Wn.2d 1005 (1990).
¶1490 Wn.2d 423, 585 P.2d 66 (1978).
¶15CrR 3.3(c)(1). Accord, State v. Erickson, 22 Wn. App. 38, 587 P.2d 613 (1978); State v. Bradley, 38 Wn. App. 597, 687 P.2d 856, review denied, 102 Wn.2d 1024 (1984).
¶16113 Wn.2d 388, 779 P.2d 707 (1989).
¶17"The superior court speedy trial rules were not designed to be a trap for the unwary. Where the rules are unclear, the defendant is not prejudiced by a minor delay, and the defendant has not informed the prosecutor of his or her intent to rely on the rules before the speedy trial period has expired, we will not direct a dismissal of the charges." Fladebo, at 394.
¶18CrR 3.2(a).
¶19See State v. Brisebois, 39 Wn. App. 156, 162-63, 692 P.2d 842 (1984), review denied, 103 Wn.2d 1023 (1985); State v. Gosser, 33 Wn. App. 428, 656 P.2d 514 (1982).
¶20State v. Collins, 45 Wn. App. 541, 551, 726 P.2d 491 (1986), review denied, 107 Wn.2d 1028 (1987).
¶21See RCW 2.06.040; CAR 14.