diff --git a/dice.ts b/dice.ts
index d337b01..28eab93 100644
--- a/dice.ts
+++ b/dice.ts
@@ -306,15 +306,18 @@ export class Asphodice extends D10 {
 	 *  - all below cutoff
 	 */
 	rerollNeeded(resultDice: Array<number>): boolean{
+		// 'Cancel out' matching re-roll dice
+		let cancelledDice = this.cancelRerollDice(resultDice);
+
 		// 1. if no re-rolls we can finish here
-		if (!(resultDice.includes(this.passCrit) || resultDice.includes(this.failCrit))) {
+		if (!(cancelledDice.includes(this.passCrit) || resultDice.includes(this.failCrit))) {
 			// results.total = results.dice.reduce((acc: number, curr: number) => acc + curr);
 			return false;
 		}
 
 		// count successes and fails
-		let rerollGood = countOccurrencesOfNumber(resultDice, this.passCrit);
-		let rerollBad = countOccurrencesOfNumber(resultDice, this.failCrit);
+		let rerollGood = countOccurrencesOfNumber(cancelledDice, this.passCrit);
+		let rerollBad = countOccurrencesOfNumber(cancelledDice, this.failCrit);
 
 		// 2. only reroll if they don't cancel each other out
 		if (rerollGood == rerollBad) {
@@ -324,11 +327,11 @@ export class Asphodice extends D10 {
 		}
 
 		// 3. If all dice are above/below cutoff we don't need to reroll
-		if (this.allAboveCutOff(resultDice)) {
-			console.log("All above cutoff, auto-success", resultDice);
+		if (this.allAboveCutOff(cancelledDice)) {
+			console.log("All above cutoff, auto-success", cancelledDice);
 			return false;
-		} else if (this.allBelowCutOff(resultDice)) {
-			console.log("All below cutoff, auto-fail", resultDice);
+		} else if (this.allBelowCutOff(cancelledDice)) {
+			console.log("All below cutoff, auto-fail", cancelledDice);
 			return false;
 		}