diff --git a/cmd/uncloud/docs.go b/cmd/uncloud/docs.go
index c5ad4cb3..d5ab7f3b 100644
--- a/cmd/uncloud/docs.go
+++ b/cmd/uncloud/docs.go
@@ -91,6 +91,18 @@ func postProcessMarkdown(filename string) error {
 	// Escape <id> to avoid Docusaurus treating it as an HTML tag.
 	content = strings.ReplaceAll(content, "<id>", "\\<id>")
 
+	// Remove broken links to completion docs.
+	if strings.Contains(content, "[uc completion") {
+		lines := strings.Split(content, "\n")
+		var filteredLines []string
+		for _, line := range lines {
+			if !strings.Contains(line, "[uc completion") {
+				filteredLines = append(filteredLines, line)
+			}
+		}
+		content = strings.Join(filteredLines, "\n")
+	}
+
 	// Adjust heading levels. Process from shortest to longest to avoid double replacements.
 	replacements := []struct {
 		old, new string
diff --git a/website/docs/9-cli-reference/uc.md b/website/docs/9-cli-reference/uc.md
index b8b2104a..10cbbacb 100644
--- a/website/docs/9-cli-reference/uc.md
+++ b/website/docs/9-cli-reference/uc.md
@@ -15,7 +15,6 @@ A CLI tool for managing Uncloud resources such as clusters, machines, and servic
 
 * [uc build](uc_build.md)	 - Build services from a Compose file.
 * [uc caddy](uc_caddy.md)	 - Manage Caddy reverse proxy service.
-* [uc completion](uc_completion.md)	 - Generate the autocompletion script for the specified shell
 * [uc ctx](uc_ctx.md)	 - Switch between different cluster contexts. Contains subcommands to manage contexts.
 * [uc deploy](uc_deploy.md)	 - Deploy services from a Compose file.
 * [uc dns](uc_dns.md)	 - Manage cluster domain in Uncloud DNS.