diff --git a/.Jenkinsfile b/.Jenkinsfile
index 9b98af0..d2d3033 100644
--- a/.Jenkinsfile
+++ b/.Jenkinsfile
@@ -5,7 +5,7 @@ pipeline {
         stage('Build Debian (equivs) package(s)') {
             steps {
                 script {
-                    sh 'for i in mysql-client ; do equivs-build ${i}.ctl ; done'
+                    sh 'for i in *.ctl ; do equivs-build $i ; done'
                 }
                 archiveArtifacts allowEmptyArchive: true, artifacts: '*.deb,*.changes,*.buildinfo'
             }
diff --git a/mysql-client.crt b/mysql-client.ctl
similarity index 100%
rename from mysql-client.crt
rename to mysql-client.ctl