diff --git a/docker/run-docker-test.sh b/docker/run-docker-test.sh
index 0e293fd..3fb6164 100755
--- a/docker/run-docker-test.sh
+++ b/docker/run-docker-test.sh
@@ -47,7 +47,8 @@ wait_available() {
 }
 
 echo Checking readiness via adb shell ls -d /sdcard/Android
-wait_available /sdcard
+adb devices
+wait_available /
 
 
 mkdir -p /adbfs