diff --git a/character/hendrik b/character/hendrik
index fb09d28..69fbb23 100644
--- a/character/hendrik
+++ b/character/hendrik
@@ -2,7 +2,7 @@ PERSONA_MODE=programmer
 PERSONA_NAME=Hendrik
 PERSONA_AGE=35
 PERSONA_GENDER=male
-PERSONA_TONE=formal
+PERSONA_TONE=casual #formal
 PERSONA_VERBOSITY=concise
 PERSONA_HUMOR=none
 PERSONA_LANGUAGE=id