diff --git a/hal/AudioStream.cpp b/hal/AudioStream.cpp
index 0bec4fc..3c88c56 100644
--- a/hal/AudioStream.cpp
+++ b/hal/AudioStream.cpp
@@ -2456,6 +2456,7 @@
 
                 if (ret<0){
                     AHAL_ERR("Error usb device is not connected");
+                    mAndroidOutDevices.clear();
                     ret = -ENOSYS;
                     goto done;
                 }
@@ -4503,6 +4504,7 @@
 
                 if (ret<0) {
                     AHAL_ERR("Error usb device is not connected");
+                    mAndroidInDevices.clear();
                     ret = -ENOSYS;
                     goto done;
                 }