diff --git a/internal/eval/var.go b/internal/eval/var.go
index 5efe236..a61d3c5 100644
--- a/internal/eval/var.go
+++ b/internal/eval/var.go
@@ -8,7 +8,8 @@ import "math"
 // breach_t  = actualVol[t] > VaR_99_t  (strict inequality)
 // breachRate = fraction of breaches over all steps
 // kupiecP   = Kupiec POF p-value: P(chi²(1) > LR) where LR is the likelihood ratio
-//             testing H0: true breach probability = 1%. High p = well-calibrated.
+//
+//	testing H0: true breach probability = 1%. High p = well-calibrated.
 //
 // Returns (0, 1) for empty or mismatched input.
 func VaRBreachRate(predVol, actualVol []float64, z99 float64) (breachRate, kupiecP float64) {