diff --git a/practise/Fibonacci.java b/practise/Fibonacci.java
index 8431aa2..206ca94 100644
--- a/practise/Fibonacci.java
+++ b/practise/Fibonacci.java
@@ -7,8 +7,9 @@ static void nthTerm(int input) {
 		int a = 0, b = 1, c = 1;
 		
 		for(int i = 1; i < input; i++) {
-			c = a + b;
-			a = b;
+			c = a + b; // current term
+			// updated previous term
+			a = b; 
 			b = c;
 		}