diff --git a/README.md b/README.md
index b86b72d..3f96938 100644
--- a/README.md
+++ b/README.md
@@ -83,7 +83,8 @@ Clone this Repository
 git clone https://github.com/Path-Check/paper-cred-demo
 ```
 
+and run with
 ```
-javac -classpath commons-codec-1.15.jar verify.java 
-java -classpath commons-codec-1.15.jar:. verify
+javac -classpath libs/commons-codec-1.15.jar verify.java 
+java -classpath libs/commons-codec-1.15.jar:. verify
 ```
\ No newline at end of file
diff --git a/commons-codec-1.15.jar b/libs/commons-codec-1.15.jar
similarity index 100%
rename from commons-codec-1.15.jar
rename to libs/commons-codec-1.15.jar