diff --git a/content/blog/tdd-assessment.md b/content/blog/tdd-assessment.md
index 796d2be63..425dfe7d8 100644
--- a/content/blog/tdd-assessment.md
+++ b/content/blog/tdd-assessment.md
@@ -55,6 +55,7 @@ With that, let's jump right in!
    ```cpp
    int add(string numbers)
    ```
+
    - **Input:** a string of comma-separated numbers
    - **Output:** an integer, sum of the numbers