diff --git a/src/algorithms/math/fibonacci/fibonacciNthClosedForm.js b/src/algorithms/math/fibonacci/fibonacciNthClosedForm.js
index e2a2a367cb..a81efbe3d7 100644
--- a/src/algorithms/math/fibonacci/fibonacciNthClosedForm.js
+++ b/src/algorithms/math/fibonacci/fibonacciNthClosedForm.js
@@ -2,7 +2,7 @@
  * Calculate fibonacci number at specific position using closed form function (Binet's formula).
  * @see: https://en.wikipedia.org/wiki/Fibonacci_number#Closed-form_expression
  *
- * @param {number} position - Position number of fibonacci sequence (must be number from 1 to 75).
+ * @param {number} position - Position number of fibonacci sequence (must be number from 1 to 70).
  * @return {number}
  */
 export default function fibonacciClosedForm(position) {