diff --git a/tests/benchmark/quicksort.js b/tests/benchmark/quicksort.js
index f24ee1a..c78ccd7 100644
--- a/tests/benchmark/quicksort.js
+++ b/tests/benchmark/quicksort.js
@@ -5,14 +5,16 @@
 var SORTELEMENTS = 1e5;
 var maximum = 0;
 var minimum = 65536;
-function rand(seed) {
+var seed = 74755;
+
+function rand() {
     seed = (seed * 1309 + 13849) & 65535;
     return seed;
 }
+
 function initArr(sortList) {
-    var seed = 74755;
     for (var i = 1; i <= SORTELEMENTS; i++) {
-        sortList[i] = rand(seed);
+        sortList[i] = rand();
         if (sortList[i] > maximum) {
             maximum = sortList[i];
         }
diff --git a/tests/benchmark/quicksort.ts b/tests/benchmark/quicksort.ts
index a78d020..d186432 100644
--- a/tests/benchmark/quicksort.ts
+++ b/tests/benchmark/quicksort.ts
@@ -4,17 +4,16 @@
 const SORTELEMENTS = 1e5;
 let maximum = 0;
 let minimum = 65536;
+let seed = 74755;
 
-function rand(seed: number) {
+function rand() {
     seed = (seed * 1309 + 13849) & 65535;
     return seed;
 }
 
 function initArr(sortList: number[]) {
-    const seed = 74755;
-
     for (let i = 1; i <= SORTELEMENTS; i++) {
-        sortList[i] = rand(seed);
+        sortList[i] = rand();
         if (sortList[i] > maximum) {
             maximum = sortList[i];
         } else if (sortList[i] < minimum) {
diff --git a/tests/benchmark/quicksort_float.js b/tests/benchmark/quicksort_float.js
index f459bf9..1cabac4 100644
--- a/tests/benchmark/quicksort_float.js
+++ b/tests/benchmark/quicksort_float.js
@@ -6,14 +6,15 @@
 var SORTELEMENTS = 1e5;
 var maximum = 0;
 var minimum = 65536;
-function rand(seed) {
+var seed = 74755;
+
+function rand() {
     seed = (seed * 1309 + 13849) & 65535;
     return seed;
 }
 function initArr(sortList) {
-    var seed = 74755;
     for (var i = 1; i <= SORTELEMENTS; i++) {
-        var val = rand(seed);
+        var val = rand();
         sortList[i] = val + val / 65536;
         if (sortList[i] > maximum) {
             maximum = sortList[i];
diff --git a/tests/benchmark/quicksort_float.ts b/tests/benchmark/quicksort_float.ts
index b2473eb..4ee2668 100644
--- a/tests/benchmark/quicksort_float.ts
+++ b/tests/benchmark/quicksort_float.ts
@@ -4,8 +4,9 @@
 const SORTELEMENTS = 1e5;
 let maximum = 0;
 let minimum = 65536;
+let seed = 74755;
 
-function rand(seed: number) {
+function rand() {
     seed = (seed * 1309 + 13849) & 65535;
     return seed;
 }
@@ -14,7 +15,7 @@ function initArr(sortList: number[]) {
     const seed = 74755;
 
     for (let i = 1; i <= SORTELEMENTS; i++) {
-        const val = rand(seed);
+        const val = rand();
         sortList[i] = val + val / 65536;
         if (sortList[i] > maximum) {
             maximum = sortList[i];