2 files changed, 2 insertions, 2 deletions
diff --git a/src/pdf-stock/pdf-stock-interface.vala b/src/pdf-stock/pdf-stock-interface.vala
index 415916f..5168250 100644
--- a/src/pdf-stock/pdf-stock-interface.vala
+++ b/src/pdf-stock/pdf-stock-interface.vala
@@ -15,5 +15,5 @@
 
 [DBus (name = "io.mainframe.shopsystem.StockPDF")]
 public interface PDFStock : Object {
-	public abstract uint8[] generate() throws IOError;
+	public abstract uint8[] generate() throws DBusError, IOError;
 }
diff --git a/src/pdf-stock/pdf-stock.vala b/src/pdf-stock/pdf-stock.vala
index 1d16e4a..2edba88 100644
--- a/src/pdf-stock/pdf-stock.vala
+++ b/src/pdf-stock/pdf-stock.vala
@@ -154,7 +154,7 @@ public class StockPDF {
 		return Cairo.Status.SUCCESS;
 	}
 
-	public uint8[] generate() {
+	public uint8[] generate() throws DBusError, IOError {
 		data = null;
 
 		var surface = new Cairo.PdfSurface.for_stream(pdf_write, a4w, a4h);