diff --git a/packages/definitions/src/docs/homarr-docs-sitemap.ts b/packages/definitions/src/docs/homarr-docs-sitemap.ts
index 22bc5f75b..7185a2fdd 100644
--- a/packages/definitions/src/docs/homarr-docs-sitemap.ts
+++ b/packages/definitions/src/docs/homarr-docs-sitemap.ts
@@ -119,6 +119,7 @@ export type HomarrDocumentationPath =
   | "/docs/tags/variables"
   | "/docs/tags/widgets"
   | "/docs/advanced/command-line"
+  | "/docs/advanced/command-line/development"
   | "/docs/advanced/command-line/fix-usernames"
   | "/docs/advanced/command-line/integrations"
   | "/docs/advanced/command-line/password-recovery"
diff --git a/packages/validation/src/app.ts b/packages/validation/src/app.ts
index 21a4335be..e3b94218b 100644
--- a/packages/validation/src/app.ts
+++ b/packages/validation/src/app.ts
@@ -5,6 +5,10 @@ export const appHrefSchema = z
   .trim()
   .url()
   .regex(/^(?!javascript)[a-zA-Z]*:\/\//i) // javascript: is not allowed, i for case insensitive (so Javascript: is also not allowed)
+  .or(z.string().trim().includes("[homarr_base]"))
+  .or(z.string().trim().includes("[homarr_hostname]"))
+  .or(z.string().trim().includes("[homarr_domain]"))
+  .or(z.string().trim().includes("[homarr_protocol]"))
   .or(z.literal(""))
   .transform((value) => (value.length === 0 ? null : value))
   .nullable();