diff --git a/packages/apidom-ls/src/config/common/schema/documentation.ts b/packages/apidom-ls/src/config/common/schema/documentation.ts
index 69cd2a31ae..7d365532d6 100644
--- a/packages/apidom-ls/src/config/common/schema/documentation.ts
+++ b/packages/apidom-ls/src/config/common/schema/documentation.ts
@@ -179,10 +179,6 @@ const documentation = [
     target: 'externalDocs',
     docs: 'Allows referencing an external resource for extended documentation. See [External Documentation Object](https://www.asyncapi.com/docs/specifications/v2.2.0#externalDocumentationObject)\n',
   },
-  {
-    target: 'externalDocs',
-    docs: 'Allows referencing an external resource for extended documentation. See [External Documentation Object](https://www.asyncapi.com/docs/specifications/v2.2.0#externalDocumentationObject)\n',
-  },
   {
     target: 'deprecated',
     docs: 'Specifies that a schema is deprecated and **SHOULD** be transitioned out of usage. Default value is `false`.\n',