diff --git a/src/mersenne.ts b/src/mersenne.ts
index 5f5086d5540..e4ef7a4423f 100644
--- a/src/mersenne.ts
+++ b/src/mersenne.ts
@@ -8,6 +8,8 @@ export class Mersenne {
   }
 
   rand(max?: number, min?: number) {
+    // TODO @Shinigami92 2022-01-11: This is buggy, cause if min is not passed but only max,
+    // then min will be undefined and this result in NaN for the whole function
     if (max === undefined) {
       min = 0;
       max = 32768;