diff --git a/jenkins/Jenkinsfile b/jenkins/Jenkinsfile
index 11dea8c..d5f1e02 100755
--- a/jenkins/Jenkinsfile
+++ b/jenkins/Jenkinsfile
@@ -60,10 +60,8 @@ pipeline {
       archiveArtifacts artifacts: "reports/${BUILD_NUMBER}/**/* , build/**/*, ganache/*", fingerprint: true, allowEmptyArchive: true
       sleep 2
       sh 'docker images | grep -E "ecentrics/concordia.+tests" | tr -s \' \' | cut -d \' \' -f 3 | xargs --no-run-if-empty docker rmi -f || true'
-
-      sh '''docker images | tr -s \' \' | grep -E \'ecentrics/concordia.+staging-b\' | sed -r \'s/(v.*-staging-b)([0-9]*)/\1\2 \2/g\' | awk \'{ if (\$3 < ($BUILD_NUMBER - 2)) print \$1\":\"\$2}\' | xargs --no-run-if-empty docker rmi -f || true'''
-      sh '''docker images | tr -s \' \' | grep -E \'ecentrics/concordia.+production-b\' | sed -r \'s/(v.*-production-b)([0-9]*)/\1\2 \2/g\' | awk \'{ if (\$3 < ($BUILD_NUMBER - 2)) print \$1\":\"\$2}\' | xargs --no-run-if-empty docker rmi -f || true'''
-
+      sh "docker images | tr -s \' \' | grep -E \'ecentrics/concordia.+staging-b\' | sed -r \'s/(v.*-staging-b)([0-9]*)/\\1\\2 \\2/g\' | awk \'{ if (\$3 < ($BUILD_NUMBER - 2)) print \$1\":\"\$2}\' | xargs --no-run-if-empty docker rmi -f || true"
+      sh "docker images | tr -s \' \' | grep -E \'ecentrics/concordia.+production-b\' | sed -r \'s/(v.*-production-b)([0-9]*)/\\1\\2 \\2/g\' | awk \'{ if (\$3 < ($BUILD_NUMBER - 2)) print \$1\":\"\$2}\' | xargs --no-run-if-empty docker rmi -f || true"
       sh 'docker system prune -f'
       sh 'rm -rf reports'
       sh 'rm -rf build'