diff --git a/Taskfile.yml b/Taskfile.yml
index 17f6e39ae..9789e61c8 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -34,6 +34,7 @@ tasks:
       - conf/**/*
       - public/**/*
       - templates/**/*
+      - custom/**/*
     method: timestamp
 
   generate-schemadoc:
diff --git a/internal/context/context.go b/internal/context/context.go
index da967b111..ad30d55f7 100644
--- a/internal/context/context.go
+++ b/internal/context/context.go
@@ -289,7 +289,7 @@ func Contexter() macaron.Handler {
 		// 🚨 SECURITY: Prevent MIME type sniffing in some browsers,
 		// see https://github.com/gogs/gogs/issues/5397 for details.
 		c.Header().Set("X-Content-Type-Options", "nosniff")
-		c.Header().Set("X-Frame-Options", "DENY")
+		c.Header().Set("X-Frame-Options", "deny")
 
 		ctx.Map(c)
 	}