PER CURIAM.
On November 10, 1977, defendant was convicted by a jury of delivery of heroin contrary to MCL 335.341; MSA 18.1070(41). Thereafter sentenced to 13 to 20 years imprisonment, he appeals by leave granted.
Judge Ravitz indicated in an in camera discussion with the attorneys that the defendant could anticipate the maximum sentence if convicted unless intelligence information was offered about other drug transactions. Defendant made a motion to disqualify Judge Ravitz and the judge denied it. The question was brought before another judge in the Recorder's Court and it was again denied. We find no error in the denial of the defense motion to disqualify. The record must show actual bias or prejudice before a conviction will be reversed on the ground that the trial judge should have disqualified himself. People v Elmore, 92 Mich. App. 678; 285 N.W.2d 417 (1979), People v Lobsinger, 64 Mich. App. 284; 235 N.W.2d 761 (1975). However, we do find that defendant is entitled to resentencing by a different judge. While there is a natural inclination to reward cooperation, there must be a reluctance to coerce it. It is a violation of Fifth Amendment rights for a judge to actively use the sentencing power to elicit information from a defendant. It is improper to punish a defendant for exercising his right to remain silent. This would include a situation where the defendant admits guilt but refuses to disclose details or criminal activities. People v Anderson, 391 Mich. 419; 216 N.W.2d 780 (1974), People v Westerfield, 71 Mich. App. 618, 626; 248 N.W.2d 641 (1977).
As to defendant's remaining allegations of error, we find them to be without merit.
Affirmed. Remanded for resentencing before a different judge. We do not retain further jurisdiction.