diff --git a/README.md b/README.md
index 0c540a7..57da0b0 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Step 3 : Enter the following commands
 		cd gameoflife
 		javac GameOfLife.java
 		javac Main.java
-		jar cmvf manifest.txt GameOfLife.jar ./*.java ./*.class
+		jar cmvf manifest.mf GameOfLife.jar ./*.java ./*.class
 		java -jar GameOfLife.java
 Step 4 : *Have fun using my Conway's Game of Life Program!!!*