Defendanb-Appellant Jesus Chavezh-Sa-lais pled guilty to one count of reentry of a previously deported alien, in violation of 8 U.S.C. § 1326(a)(1), (2) and (b)(2), and was sentenced to 57 months’ imprisonment. As part of his plea agreement, Defendant waived his right to appeal or to collaterally attack his sentence. He later filed a motion to modify his sentence pursuant to 18 U.S.C. § 3582(c)(2) based on a post-sentencing amendment to the United States Sentencing Guideline that was applied to his case. The district court denied Defendant’s motion, and he timely appealed. 1 The Government now argues that the waiver contained in Defendant’s plea agreement deprives us of jurisdiction to hear his appeal. We disagree and take jurisdiction pursuant to 28 U.S.C. § 1291. But because circuit precedent squarely forecloses Defendant’s substantive argu *1172 ment, we AFFIRM the district court’s denial of his motion.
I. Validity of Defendant’s waiver
The waiver provision in Defendant’s plea agreement waived both his right to direct appeal and to “any collateral attack, including but not limited to, a motion brought under Title 28, United States Code, Section 2255,” except to the extent that the district court departed upward from the applicable guideline range. The waiver stated, in relevant part:
Defendant knowingly waives the right to appeal any sentence within the guideline range applicable to the statute of conviction as determined by the Court after resolution of any objections by either party to the presentence report to be prepared in this case, and defendant specifically agrees not to appeal the determination of the Court in resolving any contested sentencing factor. In other words, Defendant waives the right to appeal the sentence imposed in this case except to the extent, if any, that the Court may depart upwards from the applicable sentencing guideline range as determined by the Court. The defendant also waives his right to challenge his sentence or the manner in which it was determined in any collateral attack, including but not limited to, a motion brought under Title 28, United States Code, Section 2255, except to the extent that the court may depart upwards from the applicable sentencing guideline range.
(Plea Agreement at 5 (emphasis added).)
“A defendant’s knowing and voluntary waiver of the statutory right to appeal his sentence is generally enforceable.”
United States v. Elliott,
The terms of Defendant’s plea agreement specifically waived his right to appeal directly his sentence, as well as his right to “any collateral attack” of it. The Government argues that the waiver “includes collateral challenges brought under 18 U.S.C. § 3582(c)(2), even though the plea agreement does not specifically mention such motions.” We disagree.
We construe a defendant’s plea agreement “according to contract principles and what the defendant reasonably understood when he entered his plea.”
United States v. Veri,
“A waiver is ordinarily an intentional relinquishment or abandonment of a
*1173
known right or privilege.”
Johnson v. Zerbst,
In the context of a defendant’s waiver of his right to appeal or collaterally attack his sentence, there are two ways the content of that waiver can be made known to him.
First is through the language of the plea agreement itself. If the agreement explicitly states that a Defendant is waiving a particular right, we will hold him to that waiver, barring “certain exceptions, including where the agreement was involuntary or unknowing, where the court relied on an impermissible factor such as race, or where the agreement is otherwise unlawful.”
United States v. Cockerham,
The second way in which the content of a defendant’s waiver of appeal rights can be made known to him is through the colloquy with the court required by Federal Rule of Criminal Procedure 11. That rule states, inter alia, that before accepting a plea of guilty or nolo contendere, the court must address the defendant in open court and determine that the defendant understands “the terms of any plea-agreement provision waiving the right to appeal or to collaterally attack the sentence.” Fed.R.Crim.P. 11(b)(1)(N). 2
In this case, the court did engage in a Rule 11 colloquy with Defendant, but *1174 we find that colloquy insufficient to support the conclusion that Defendant knew he was waiving his right to make a later motion under 18 U.S.C. § 3582(c)(2). In its entirety, the court’s discussion of the scope of the waiver being signed by Defendant and his co-defendant was as follows:
THE COURT: Do each of you understand that under your plea agreements, you have given up your right to appeal your sentence which you might otherwise have, provided it is within the Guideline range?
MR. J. CHAVEZ: Yes, sir.
The court did not tell Defendant that his waiver of “any collateral attack” would also include any subsequent effort to seek modification of his sentence. Nor did it explain to Defendant that “any collateral attack” would include a subsequent motion to modify his sentence under 18 U.S.C. § 3582(c)(2). Had the court explained these things to Defendant, we might be able to conclude that he knowingly and voluntarily waived his right to bring the instant motion. But the court’s cursory exchange with Defendant, which mentions only the waiver of his “right to appeal,” leads us to conclude that the Rule 11 colloquy did not clearly inform Defendant that his waiver would reach motions brought under 18 U.S.C. § 3582(c)(2).
We are left with an ambiguity. Neither Defendant’s plea agreement nor the Rule 11 colloquy clearly informed him that he was waiving his right to bring a later motion to modify his sentence under 18 U.S.C. § 3582(c)(2). We therefore cannot conclude that Defendant’s waiver of his right to bring such a motion was knowing and voluntary. Accordingly, we hold that Defendant did not waive his right to bring the instant motion and we thus reach the merits of that motion.
II. Whether the amendment to U.S.S.G. § 2L1.2 applies retroactively
Amendment 632 to the United States Sentencing Guidelines amended § 2L1.2, which applies to defendants convicted of reentering or remaining in the United States after having been previously deported. See U.S.S.G.App. C Supp. at 222-25 (2001). The previous version of the Guideline provided for a sixteen-level sentence enhancement for all defendants who returned or remained after having been previously convicted of an aggravated felony, regardless of what type. Id. at 223. That version of the Guideline was applied to Defendant when he was sentenced on October 30, 2000. The revised version of the Guideline provides for enhancements of eight, twelve or sixteen levels, depending on what type of aggravated felony the defendant was convicted of. U.S.S.G. § 2L1.2 (2001). The revised Guideline became effective on November 1, 2001. See U.S.S.G.App. C Supp. at 225 (2001).
Defendant argues that although Amendment 632 is not listed in U.S.S.G. § 1B1.10(c), which names the Guideline Amendments that may be applied retroactively, the Amendment should nevertheless be applied retroactively to his case. We have held that “sentencing and reviewing courts may still give retroactive effect to amendments that are ‘clarifying (as opposed to substantive),’ ” even if they are not listed in § 1B1.10(c).
United States v. Kissick,
Our recent decision in
United States v. Torres-Aquino,
No. 02-2075,
In the instant case, Defendant’s argument is identical to the one that we rejected in Torres-Aquino. Accordingly, the district court’s denial of Defendant’s motion to modify his sentence under 18 U.S.C. § 3582(c)(2) is AFFIRMED.
Notes
. Defendant argues that the district court improperly recharacterized his § 3582(c)(2) motion as a 28 U.S.C. § 2255 motion. That is incorrect. In a footnote to its Order dismissing Defendant's motion, the district court stated, "The Clerk's automated case-opening system categorizes all motions challenging federal convictions or sentences under 28 U.S.C. § 2255.” That statement appears to have been merely a clarification of how the case was initially docketed; the court referred to, analyzed and disposed of Defendant’s motion as a § 3582(c)(2) motion. Defendant's argument to the contrary lacks merit.
. We have held that such a colloquy is not required if the record as a whole suggests that the defendant's waiver was knowing and voluntary.
Atterberry,
