diff --git a/lab6/Jenkinsfile_eval b/lab6/Jenkinsfile_eval
index 0990023..e4b02cc 100644
--- a/lab6/Jenkinsfile_eval
+++ b/lab6/Jenkinsfile_eval
@@ -47,13 +47,13 @@ pipeline {
             emailext body: "SUCCESS - ${LAST_MAE} MAE", subject: 's449288-evaluation build status', to: 'e19191c5.uam.onmicrosoft.com@emea.teams.ms'
         }
         failure {
-            emailext body: 'FAILURE - ${LAST_MAE} MAE', subject: 's449288-evaluation build status', to: 'e19191c5.uam.onmicrosoft.com@emea.teams.ms'
+            emailext body: "FAILURE - ${LAST_MAE} MAE", subject: 's449288-evaluation build status', to: 'e19191c5.uam.onmicrosoft.com@emea.teams.ms'
         }
         unstable {
-            emailext body: 'UNSTABLE - ${LAST_MAE} MAE', subject: 's449288-evaluation build status', to: 'e19191c5.uam.onmicrosoft.com@emea.teams.ms'
+            emailext body: "UNSTABLE - ${LAST_MAE} MAE", subject: 's449288-evaluation build status', to: 'e19191c5.uam.onmicrosoft.com@emea.teams.ms'
         }
         changed {
-            emailext body: 'CHANGED - ${LAST_MAE} MAE', subject: 's449288-evaluation build status', to: 'e19191c5.uam.onmicrosoft.com@emea.teams.ms'
+            emailext body: "CHANGED - ${LAST_MAE} MAE", subject: 's449288-evaluation build status', to: 'e19191c5.uam.onmicrosoft.com@emea.teams.ms'
         }		
     }
 }
\ No newline at end of file