diff --git a/ci/Dockerfile.ledger b/ci/Dockerfile.ledger
index 5fe2dd88..fb4c6bc4 100644
--- a/ci/Dockerfile.ledger
+++ b/ci/Dockerfile.ledger
@@ -6,4 +6,4 @@ RUN apt-get install wget -y
 RUN wget "https://github.com/LedgerHQ/speculos/blob/master/apps/nanos%23btc%232.1%231c8db8da.elf?raw=true" -O /speculos/btc.elf
 ADD automation.json /speculos/automation.json
 
-ENTRYPOINT ["python", "./speculos.py", "--automation", "file:automation.json", "--display", "headless", "--vnc-port", "41000", "btc.elf"]
+ENTRYPOINT ["python", "./speculos.py", "--automation", "file:automation.json", "--model", "nanos", "--display", "headless", "--vnc-port", "41000", "btc.elf"]