diff --git a/jobs/osmo-gsm-tester-runner.yml b/jobs/osmo-gsm-tester-runner.yml
index 9e50f6e9..bff2a9b4 100644
--- a/jobs/osmo-gsm-tester-runner.yml
+++ b/jobs/osmo-gsm-tester-runner.yml
@@ -223,7 +223,7 @@
       - copy_artifact_all
       - copy_artifact:
          repo: osmo-gsm-tester_build-osmocom-bb
-      - shell: >
+      - shell: |
             unlink osmo-gsm-tester/sysmocom/resources.conf || true
 
             ln -s resources.conf.virtual osmo-gsm-tester/sysmocom/resources.conf