
    The People of the State of New York, Respondent, v Dennis Wilson, Appellant.
    [658 NYS2d 659]
   Appeal by the defendant, as limited by his motion, from a sentence of the County Court, Suffolk County (Jones, J.), imposed June 9, 1995, upon his conviction of manslaughter in the first degree, upon his plea of guilty, the sentence being an indeterminate term of 10 to 20 years imprisonment.

Ordered that the sentence is modified, on the law, by reducing the term of imprisonment from an indeterminate term of 10 to 20 years imprisonment to an indeterminate term of 62h to 20 years imprisonment; as so modified, the sentence is affirmed.

The defendant was sentenced as part of a plea agreement to an indeterminate term of 10 to 20 years imprisonment for manslaughter in the first degree based on the mistaken belief of the court and the parties that the crime was an armed felony offense. Since manslaughter in the first degree is not an armed felony offense, the minimum term of imprisonment should have been one-third, rather than one-half, of the maximum term (see, CPL 1.20 [41]; Penal Law §§ 125.20, 70.02 [3], [4]). The defendant does not seek to withdraw his plea. Accordingly, we have reduced the sentence to an indeterminate term of 62/s to 20 years imprisonment (see, People v Spears, 228 AD2d 193; People v Ayala, 194 AD2d 617). Mangano, P. J., Bracken, O’Brien, Pizzuto and Florio, JJ., concur.  