diff --git a/Infinite-TM-usage.md b/Infinite-TM-usage.md
index b499d2f..a904aa6 100644
--- a/Infinite-TM-usage.md
+++ b/Infinite-TM-usage.md
@@ -172,7 +172,7 @@ We remember the PP before replacing the move, and if it's lower than the new PP,
 
 One more change can be made; the text in-game still references the way in which TMs used to work!
 
-Let's fix that:
+Let's fix that.
 
 In `data/maps/Route104/scripts.inc`: