diff --git a/src/dscanner/main.d b/src/dscanner/main.d
index 4657a75..7aa1417 100644
--- a/src/dscanner/main.d
+++ b/src/dscanner/main.d
@@ -104,6 +104,11 @@ else
 		stderr.writeln(e.msg);
 		return 1;
 	}
+	catch (GetOptException e)
+	{
+		stderr.writeln(e.msg);
+		return 1;
+	}
 
 	if (muffin)
 	{