diff --git a/docs/2.guide/3.going-further/10.runtime-config.md b/docs/2.guide/3.going-further/10.runtime-config.md
index d9c76dc97279..268b5dd945a6 100644
--- a/docs/2.guide/3.going-further/10.runtime-config.md
+++ b/docs/2.guide/3.going-further/10.runtime-config.md
@@ -150,9 +150,9 @@ It is also possible to type your runtime config manually:
 declare module 'nuxt/schema' {
   interface RuntimeConfig {
     apiSecret: string
-    public: {
-      apiBase: string
-    }
+  }
+  interface PublicRuntimeConfig {
+    apiBase: string
   }
 }
 // It is always important to ensure you import/export something when augmenting a type