diff --git a/Jenkinsfile b/Jenkinsfile
index 97fb128..0a2c2b0 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -43,6 +43,8 @@ pipeline {
             steps {
                 echo 'Building FrontEnd...'
                 sh '''
+                    ls -la
+                    rm .angular-cli.json
                     [ ! -d "Punktonerzy" ] && git clone https://git.wmi.amu.edu.pl/s416178/Punktonerzy.git
                     cd Punktonerzy
                     git pull