diff --git a/doc/api/cli.md b/doc/api/cli.md
index 5fb6749cd1f1a1..222cfc0099ec40 100644
--- a/doc/api/cli.md
+++ b/doc/api/cli.md
@@ -166,7 +166,7 @@ Affects the default output directory of:
 * [--redirect-warnings](#cli_redirect_warnings_file)
 
 ### `--disable-proto=mode`
-<!--YAML
+<!-- YAML
 added: v13.12.0
 -->
 
diff --git a/doc/api/globals.md b/doc/api/globals.md
index 013495c8e73b09..a824f50899bd97 100644
--- a/doc/api/globals.md
+++ b/doc/api/globals.md
@@ -18,7 +18,7 @@ that are part of the JavaScript language itself, which are also globally
 accessible.
 
 ## Class: `AbortController`
-<!--YAML
+<!-- YAML
 added: v14.17.0
 -->
 
diff --git a/doc/api/packages.md b/doc/api/packages.md
index 8b9a51fd83adb2..ff17c9890bf216 100644
--- a/doc/api/packages.md
+++ b/doc/api/packages.md
@@ -290,7 +290,7 @@ import submodule from 'es-module-package/private-module.js';
 ```
 
 ### Subpath imports
-<!--YAML
+<!-- YAML
 added:
   - v14.6.0
   - v12.19.0
@@ -332,7 +332,7 @@ The resolution rules for the imports field are otherwise
 analogous to the exports field.
 
 ### Subpath patterns
-<!--YAML
+<!-- YAML
 added:
   - v14.13.0
   - v12.20.0
@@ -406,7 +406,7 @@ import featureX from 'es-module-package/features/x';
 ```
 
 ### Exports sugar
-<!--YAML
+<!-- YAML
 added: v12.11.0
 -->
 
@@ -433,7 +433,7 @@ can be written:
 ```
 
 ### Conditional exports
-<!--YAML
+<!-- YAML
 added:
   - v13.2.0
   - v12.16.0
@@ -608,7 +608,7 @@ The above definitions may be moved to a dedicated conditions registry in due
 course.
 
 ### Self-referencing a package using its name
-<!--YAML
+<!-- YAML
 added:
   - v13.1.0
   - v12.16.0
diff --git a/doc/api/worker_threads.md b/doc/api/worker_threads.md
index f662fec36cd1e6..34971d1d32829d 100644
--- a/doc/api/worker_threads.md
+++ b/doc/api/worker_threads.md
@@ -273,7 +273,7 @@ new Worker('process.env.SET_IN_WORKER = "foo"', { eval: true, env: SHARE_ENV })
 ```
 
 ## `worker.setEnvironmentData(key[, value])`
-<!--YAML
+<!-- YAML
 added: REPLACEME
 -->