diff --git a/src/Desktop.vala b/src/Desktop.vala
index 4d57b21..bbb5ab5 100644
--- a/src/Desktop.vala
+++ b/src/Desktop.vala
@@ -21,7 +21,7 @@ public class Tootle.Desktop {
 			}
 			catch (Error e){
 				warning (@"xdg-open failed too: $(e.message)");
-				app.error (_("Open this URL in your browser", uri);
+				app.error (_("Open this URL in your browser"), uri);
 				return false;
 			}
 		}