diff --git a/packages/sysutils/busybox/system.d/debug-shell.service b/packages/sysutils/busybox/system.d/debug-shell.service
index 89f350563c..f7e900af8a 100644
--- a/packages/sysutils/busybox/system.d/debug-shell.service
+++ b/packages/sysutils/busybox/system.d/debug-shell.service
@@ -1,6 +1,7 @@
 [Unit]
 Description=Debug Shell
 
+ConditionKernelCommandLine=|tty
 ConditionKernelCommandLine=|debugging
 ConditionPathExists=|/storage/.cache/debug.openelec