diff --git a/README.md b/README.md
index 66abe1e..42d3deb 100644
--- a/README.md
+++ b/README.md
@@ -174,14 +174,14 @@ You would want control over how many times should the flask profiler take sample
 You can supply a function and control the sampling according to your business logic.
 
 Example 1: Sample 1 in 100 times with random numbers
-```json
+```python
 app.config["flask_profiler"] = {
     "sampling_function": True if random.sample(list(range(1, 101)), 1) == [42] else False
 }
 ```
 
 Example 2: Sample for specific users
-```json
+```python
 app.config["flask_profiler"] = {
     "sampling_function": True if user is 'divyendu' else False
 }