diff --git a/doc/api/errors.md b/doc/api/errors.md
index 1dfc424e2a965e..40452480782363 100644
--- a/doc/api/errors.md
+++ b/doc/api/errors.md
@@ -920,7 +920,7 @@ A `Promise` that was callbackified via `util.callbackify()` was rejected with a
 falsy value.
 
 <a id="ERR_FEATURE_UNAVAILABLE_ON_PLATFORM"></a>
-#### `ERR_FEATURE_UNAVAILABLE_ON_PLATFORM`
+### `ERR_FEATURE_UNAVAILABLE_ON_PLATFORM`
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