diff --git a/docs/rules/jsx-newline.md b/docs/rules/jsx-newline.md
index 8e69423427..ddb122958e 100644
--- a/docs/rules/jsx-newline.md
+++ b/docs/rules/jsx-newline.md
@@ -10,7 +10,7 @@ This is a stylistic rule intended to make JSX code more readable by requiring or
 
 ## Rule Options
 
-```js
+```json5
 ...
 "react/jsx-newline": [<enabled>, { "prevent": <boolean>, "allowMultilines": <boolean> }]
 ...
diff --git a/docs/rules/no-unsafe.md b/docs/rules/no-unsafe.md
index fd5291a26a..bd5d61ae63 100644
--- a/docs/rules/no-unsafe.md
+++ b/docs/rules/no-unsafe.md
@@ -56,7 +56,7 @@ const Foo = bar({
 
 ## Rule Options
 
-```js
+```json5
 ...
 "react/no-unsafe": [<enabled>, { "checkAliases": <boolean> }]
 ...
diff --git a/docs/rules/static-property-placement.md b/docs/rules/static-property-placement.md
index 5a8df56035..9b104c6591 100644
--- a/docs/rules/static-property-placement.md
+++ b/docs/rules/static-property-placement.md
@@ -127,7 +127,7 @@ MyComponent.propTypes = { /*...*/ };
 
 ## Rule Options
 
-```js
+```json5
 ...
 "react/static-property-placement": [<enabled>]  // `static public field` enabled
 ...
@@ -135,7 +135,7 @@ MyComponent.propTypes = { /*...*/ };
 
 or alternatively:
 
-```js
+```json5
 ...
 "react/static-property-placement": [<enabled>, <string>]
 ...
@@ -143,7 +143,7 @@ or alternatively:
 
 or alternatively:
 
-```js
+```json5
 ...
 "react/static-property-placement": [<enabled>, <string>, {
   childContextTypes: <string>,