diff --git a/cli-options.go b/cli-options.go
index ba72d78..2ed4563 100644
--- a/cli-options.go
+++ b/cli-options.go
@@ -116,5 +116,7 @@ func (c *CLIOptions) Args() (result []string) {
 		result = append(result, "--pdf-standard", c.PDFStandard)
 	}
 
+	result = append(result, c.Custom...)
+
 	return
 }