diff --git a/Jenkinsfile-stats b/Jenkinsfile-stats
index d10a09e..aa5a4dd 100644
--- a/Jenkinsfile-stats
+++ b/Jenkinsfile-stats
@@ -18,7 +18,7 @@ pipeline{
                         def img=docker.build('jpogodzinski/ium:1')
                         img.inside {
                             sh 'rm -rf ium_s437622'
-                            sh 'git clone https://git.wmi.amu.edu.pl/s437622/ium_s437622.git'
+                            sh "git clone https://git.wmi.amu.edu.pl/s437622/ium_s437622.git"
                             sh "chmod +x ium_s437622/stats.sh"
                             sh "ium_437622/stats.sh"
                             archiveArtifacts 'stats.txt'