diff --git a/book/src/ch03/gba_prng.md b/book/src/ch03/gba_prng.md
index e9836ca..1f779e2 100644
--- a/book/src/ch03/gba_prng.md
+++ b/book/src/ch03/gba_prng.md
@@ -171,7 +171,7 @@ all. This is the basis for how old games with limited memory like
 
 ## How To Seed
 
-TODO
+TODO timers yo!
 
 ## Various Generators