diff --git a/cmd/signaldctl/cmd/doc.go b/cmd/signaldctl/cmd/doc.go
index 04091fb..fffd727 100644
--- a/cmd/signaldctl/cmd/doc.go
+++ b/cmd/signaldctl/cmd/doc.go
@@ -64,8 +64,7 @@ title: "%s"
 func filePrepender(filename string) string {
 	name := filepath.Base(filename)
 	base := strings.TrimSuffix(name, path.Ext(name))
-	url := strings.ToLower(base)
-	return fmt.Sprintf(fmTemplate, strings.Replace(base, "_", " ", -1), base, url)
+	return fmt.Sprintf(fmTemplate, strings.Replace(base, "_", " ", -1))
 }
 
 func linkHandler(name string) string {