diff --git a/.changeset/twelve-news-joke.md b/.changeset/twelve-news-joke.md
new file mode 100644
index 000000000..3c0d08681
--- /dev/null
+++ b/.changeset/twelve-news-joke.md
@@ -0,0 +1,5 @@
+---
+"@gitbook/react-openapi": patch
+---
+
+Fix Python code sample "null vs None"
diff --git a/packages/react-openapi/src/code-samples.test.ts b/packages/react-openapi/src/code-samples.test.ts
index 363baf552..7fd24bb3f 100644
--- a/packages/react-openapi/src/code-samples.test.ts
+++ b/packages/react-openapi/src/code-samples.test.ts
@@ -415,13 +415,14 @@ describe('python code sample generator', () => {
                 key: 'value',
                 truethy: true,
                 falsey: false,
+                nullish: null,
             },
         };
 
         const output = generator?.generate(input);
 
         expect(output).toBe(
-            'import requests\n\nresponse = requests.get(\n    "https://example.com/path",\n    headers={"Content-Type":"application/json"},\n    data=json.dumps({"key":"value","truethy":True,"falsey":False})\n)\n\ndata = response.json()'
+            'import requests\n\nresponse = requests.get(\n    "https://example.com/path",\n    headers={"Content-Type":"application/json"},\n    data=json.dumps({"key":"value","truethy":True,"falsey":False,"nullish":None})\n)\n\ndata = response.json()'
         );
     });
 
diff --git a/packages/react-openapi/src/code-samples.ts b/packages/react-openapi/src/code-samples.ts
index fe44da11d..a6c79fd5c 100644
--- a/packages/react-openapi/src/code-samples.ts
+++ b/packages/react-openapi/src/code-samples.ts
@@ -362,12 +362,15 @@ const BodyGenerators = {
                         return '$$__TRUE__$$';
                     case false:
                         return '$$__FALSE__$$';
+                    case null:
+                        return '$$__NULL__$$';
                     default:
                         return value;
                 }
             })
                 .replaceAll('"$$__TRUE__$$"', 'True')
-                .replaceAll('"$$__FALSE__$$"', 'False');
+                .replaceAll('"$$__FALSE__$$"', 'False')
+                .replaceAll('"$$__NULL__$$"', 'None');
         }
 
         return { body, code, headers };