diff --git a/api/Jenkinsfile.ble_test b/api/Jenkinsfile.ble_test
index f98295c..0a57b8c 100644
--- a/api/Jenkinsfile.ble_test
+++ b/api/Jenkinsfile.ble_test
@@ -153,7 +153,10 @@ pipeline {
                     if [ -f /root/.hushlogin ]; then
                         echo ==MC== Re-enabling MOTD
                         rm /root/.hushlogin
-                    fi                   
+                    fi
+
+                    echo ==MC== Clearing ssh key for this host
+                    ssh-keygen -f '/root/.ssh/known_hosts' -R '${params.host_ip}'
 
                 """
             }