diff --git a/fuzz_test.go b/fuzz_test.go
index 8d9b3c9..1e17145 100644
--- a/fuzz_test.go
+++ b/fuzz_test.go
@@ -2,7 +2,6 @@ package intervals_test
 
 import (
 	"crypto/rand"
-	"encoding/binary"
 	"slices"
 	"testing"
 
@@ -107,31 +106,28 @@ func FuzzSymmetricDifference(f *testing.F) {
 }
 
 func fuzz(f *testing.F, ff func(t *testing.T, x, y Set[elems.Uint8])) {
-	data := make([]byte, 8*4)
+	data := make([]byte, 32)
+	args := make([]any, len(data))
 
 	for i := 0; i < 10; i++ {
 		if _, err := rand.Read(data); err != nil {
 			f.Fatal(err)
 		}
 
-		f.Add(
-			binary.LittleEndian.Uint64(data),
-			binary.LittleEndian.Uint64(data[8:]),
-			binary.LittleEndian.Uint64(data[16:]),
-			binary.LittleEndian.Uint64(data[24:]),
-		)
-	}
-
-	f.Fuzz(func(t *testing.T, x1, x2, y1, y2 uint64) {
-		xs, ys := make([]byte, 8*2), make([]byte, 8*2)
-
-		for i, u64 := range []uint64{x1, x2} {
-			binary.LittleEndian.PutUint64(xs[i*8:], u64)
+		for i, v := range data {
+			args[i] = v
 		}
 
-		for i, u64 := range []uint64{y1, y2} {
-			binary.LittleEndian.PutUint64(ys[i*8:], u64)
-		}
+		f.Add(args...)
+	}
+
+	f.Fuzz(func(
+		t *testing.T,
+		x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15,
+		y0, y1, y2, y3, y4, y5, y6, y7, y8, y9, y10, y11, y12, y13, y14, y15 byte,
+	) {
+		xs := []byte{x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15}
+		ys := []byte{y0, y1, y2, y3, y4, y5, y6, y7, y8, y9, y10, y11, y12, y13, y14, y15}
 
 		slices.Sort(xs)
 		slices.Sort(ys)