diff --git a/ci/Jenkinsfile b/ci/Jenkinsfile
index 7a04e6f..3cdd1dc 100644
--- a/ci/Jenkinsfile
+++ b/ci/Jenkinsfile
@@ -46,6 +46,7 @@ pipeline {
             steps {
                 sh 'make config && make update-config'
                 sh 'make all'
+                sh 'sed -i -e \'s/BOOT_UART=0/BOOT_UART=1/\' _build/images/rpi-firmware/bootcode.bin'
             }
             post {
                 success {