diff --git a/Jenkinsfile b/Jenkinsfile
index 8c48398..1aad31c 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -67,7 +67,7 @@ pipeline {
                 script {
                    try {
                      // sh 'bin/test.sh 2>&1 | tee debug ; test ${PIPESTATUS[0]} -eq 0'
-                     echo no test yet
+                     echo 'no test yet'
                    } catch (error) {
                      def error_details = readFile('./debug')
                      def message = "BUILD ERROR: There was a problem testing ${imagename}:${tag}. \n\n ${error_details}"