diff --git a/bench/cec2020/helperFunctions.go b/bench/cec2020/helperFunctions.go
index bf32007..6de69ad 100644
--- a/bench/cec2020/helperFunctions.go
+++ b/bench/cec2020/helperFunctions.go
@@ -123,8 +123,8 @@ func Asy(x []float64, beta float64) {
 func newXopt(n int, mu0 float64) []float64 {
 	gaussDist := &distuv.Uniform{
 		Src: rand.NewSource(uint64(time.Now().UnixNano())),
-		Min: searchRangeMin,
-		Max: searchRangeMax,
+		Min: SearchRange.Min(),
+		Max: SearchRange.Max(),
 	}
 
 	tmpvec := make([]float64, n)