diff --git a/Jenkinsfile b/Jenkinsfile
index 5683eb3..ac37911 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -39,7 +39,7 @@ pipeline {
             steps {
                 sh "whoami"
                 sh 'Home: $HOME'
-                sh 'awk -F: -v user=$(whoami) '$1 == user { print $6 }' /etc/passwd'
+                sh 'awk -F: -v user=$(whoami) \'$1 == user { print $6 }\' /etc/passwd'
                 sh "docker login ${env.REGISTRY_HOST} -u ${env.GITEA_USER} -p ${env.GITEA_OAUTH_TOKEN}"
                 sh "docker image push ${resolveImageName(env)}"
             }