diff --git a/Maths/FibonacciNumber.java b/Maths/FibonacciNumber.java
index fe22d4099a7f..08d301f63093 100644
--- a/Maths/FibonacciNumber.java
+++ b/Maths/FibonacciNumber.java
@@ -33,7 +33,7 @@ public static boolean isPerfectSquare(int number) {
      */
     public static boolean isFibonacciNumber(int number) {
 		int foo = 5; 
-		int bar = 12;
+		int bar = 25;
 		return isPerfectSquare(5 * number * number + 4) || isPerfectSquare(5 * number * number - 4);
     }
 }