diff --git a/Jenkinsfile b/Jenkinsfile
index 98fbd62..e153d6c 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -46,8 +46,9 @@ pipeline {
                 unstash 'public_html'
                 unstash 'public_css'
 
-                withCredentials([file(credentialsId: 'ryuslash.org-deploy-key-2', variable: 'KEY_FILE')]) {
-                    sh 'rsync -e "ssh -p 4511 -i $KEY_FILE" -v -c -r --delete public/ "site@ryuslash.org:public_html/"'
+                withCredentials([file(credentialsId: 'ryuslash.org-deploy-key-2', variable: 'KEY_FILE'),
+                                 file(credentialsId: 'ryuslash-known-hosts', variable: 'KNOWN_HOSTS_FILE')]) {
+                    sh 'rsync -e "ssh -p 4511 -o \"UserKnownHostsFile $KNOWN_HOSTS_FILE\" -i $KEY_FILE" -v -c -r --delete public/ "site@ryuslash.org:public_html/"'
                 }
             }
         }