diff --git a/Jenkinsfile b/Jenkinsfile
index 6c061ee..487e513 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -2,9 +2,8 @@ pipeline {
     agent any 
     stages {
         stage('Stage 1') {
-			
             steps {
-				sh git checkout -f https://git.wmi.amu.edu.pl/s421818/s421818-mlworkshops
+				sh 'git checkout -f https://git.wmi.amu.edu.pl/s421818/s421818-mlworkshops'
                 echo 'Hello world!' 
             }
         }