diff --git a/tcb/philosophy.md b/tcb/philosophy.md
index 301ce3d..a8b70b3 100644
--- a/tcb/philosophy.md
+++ b/tcb/philosophy.md
@@ -29,7 +29,7 @@ To find such a discipline, testing many others first is usually required.
 Therefore, it is recommended to become generalists first, and focus on becoming
 an expert only after stumbling upon something that really excites.
 
-### Seperation of Design & Logic
+## Seperation of Design & Logic
 
 An extension of the "T-Shaped People" philosphy is a strong belief in the
 need of separation of design and programming. Design and programming are