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-rw-r--r--src/input-device/input-device-interface.vala2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/input-device/input-device-interface.vala b/src/input-device/input-device-interface.vala
index 067b827..9b16da4 100644
--- a/src/input-device/input-device-interface.vala
+++ b/src/input-device/input-device-interface.vala
@@ -16,5 +16,5 @@
[DBus (name = "io.mainframe.shopsystem.InputDevice")]
public interface InputDevice : Object {
public abstract signal void received_barcode(string barcode);
- public abstract void blink(uint duration) throws IOError;
+ public abstract void blink(uint duration) throws IOError, DBusError;
}