diff --git a/src/monster.c b/src/monster.c
index 9102302..9979f14 100644
--- a/src/monster.c
+++ b/src/monster.c
@@ -98,11 +98,14 @@ monster_behaviour_check_post_hit(Monster *m)
 {
 	if (m->state.current == STUNNED)
 		return;
+
 	switch (m->behaviour) {
 		case PACIFIST:
 		case COWARD:
 			monster_state_change(m, SCARED);
 			break;
+		case GUERILLA:
+			break;
 		default:
 			monster_state_change(m, AGRESSIVE);
 			break;