次のPythonコードのバグを修正してください。
```python
def find_average(numbers):
    total = sum(numbers)
    average = total / 2
    return average
```
```python
numbers = [1, 2, 3, 4, 5]
```
```python
def find_average(numbers):
    total = sum(numbers)
    average = total / len(numbers)
    return average

numbers = [1, 2, 3, 4, 5]
print(find_average(numbers))  # Output: 3.0
```