From 91f9bbe7a2f7a2d0c72e207d5f90ae275e0c2df6 Mon Sep 17 00:00:00 2001
From: Novus Nota <68142933+novusnota@users.noreply.github.com>
Date: Sat, 4 May 2024 20:20:49 +0200
Subject: [PATCH] fix: just the small bug

The page will be modified as per #131
---
 pages/book/functions.mdx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pages/book/functions.mdx b/pages/book/functions.mdx
index 37215d2f..308eb6fa 100644
--- a/pages/book/functions.mdx
+++ b/pages/book/functions.mdx
@@ -31,7 +31,7 @@ Extension functions allow you to implement extensions for any possible type.
 > The name of the first argument MUST be named `self` and the type of this argument is the type you are extending.
 
 ```tact
-extends fun pow(self: Int, c: Int) {
+extends fun pow(self: Int, c: Int): Int {
   let res: Int = 1;
   repeat(c) {
     res *= self;