diff --git a/target/device/Atmel/atngw100-expanded/target_skeleton/sys/.empty b/target/device/Atmel/atngw100-expanded/target_skeleton/sys/.empty
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/target/device/Atmel/root/target_busybox_skeleton/sys/.empty b/target/device/Atmel/root/target_busybox_skeleton/sys/.empty
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/target/device/KwikByte/kb9202/target_skeleton/sys/.empty b/target/device/KwikByte/kb9202/target_skeleton/sys/.empty
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/target/generic/target_busybox_skeleton/sys/.empty b/target/generic/target_busybox_skeleton/sys/.empty
new file mode 100644
index 0000000000..e69de29bb2