diff --git a/jenkins/cd/Jenkinsfile b/jenkins/cd/Jenkinsfile
index eb38a61..14f0d77 100644
--- a/jenkins/cd/Jenkinsfile
+++ b/jenkins/cd/Jenkinsfile
@@ -29,8 +29,12 @@ pipeline {
 
     stage('Check Pact Verifications') {
       steps {
-        sh 'cd /tmp && { curl -LO http://curl.haxx.se/ca/cacert.pem ; cd -; } '
-        sh 'export SSL_CERT_FILE=/tmp/cacert.pem'
+        dir('/tmp') {
+          sh 'curl -LO http://curl.haxx.se/ca/cacert.pem'
+          sh 'export SSL_CERT_FILE=/tmp/cacert.pem'
+        }
+        sh 'echo SSL_CERT_FILE'
+        /* groovylint-disable-next-line LineLength */
         sh 'curl -LO https://github.com/pact-foundation/pact-ruby-standalone/releases/download/v1.88.3/pact-1.88.3-linux-x86_64.tar.gz'
         sh 'tar xzf pact-1.88.3-linux-x86_64.tar.gz'
         dir('pact/bin') {