diff --git a/03_homework/homework.sh b/03_homework/homework.sh
index a6269096..06acd85f 100644
--- a/03_homework/homework.sh
+++ b/03_homework/homework.sh
@@ -3,6 +3,7 @@
 # Instructions: 
 # Please run the following command in the terminal where homework.sh is located to make the file executable.
 # chmod +x ./homework.sh
+chmod +x ./homework.sh
 
 # On your terminal, input all the commands you have used to create the following: