diff --git a/tests/run_tests_device.sh b/tests/run_tests_device.sh
index bbb32d768..3bbe0480c 100755
--- a/tests/run_tests_device.sh
+++ b/tests/run_tests_device.sh
@@ -9,6 +9,7 @@ cd device_tests
 pytest \
     -k-multisig \
     --ignore test_bip32_speed.py \
+    --ignore test_cosi.py \
     --ignore test_debuglink.py \
     --ignore test_msg_applysettings.py \
     --ignore test_msg_changepin.py \