diff --git a/include/constants/trainers.h b/include/constants/trainers.h
index a99242a570..c0abfe6b65 100644
--- a/include/constants/trainers.h
+++ b/include/constants/trainers.h
@@ -250,7 +250,7 @@
 #define TRAINER_CLASS_SWIMMER_F      0x2d
 #define TRAINER_CLASS_TWINS          0x2e
 #define TRAINER_CLASS_SAILOR         0x2f
-#define TRAINER_CLASS_COOLTRAINER_2  0x30 // Unused
+#define TRAINER_CLASS_COOLTRAINER_2  0x30 // Used for only one trainer.
 #define TRAINER_CLASS_MAGMA_ADMIN    0x31
 #define TRAINER_CLASS_PKMN_TRAINER_3 0x32
 #define TRAINER_CLASS_BUG_CATCHER    0x33
diff --git a/src/data/trainers.h b/src/data/trainers.h
index 57950377a0..c30d21afd1 100644
--- a/src/data/trainers.h
+++ b/src/data/trainers.h
@@ -7044,7 +7044,7 @@ const struct Trainer gTrainers[] = {
     [TRAINER_JAZMYN] =
     {
         .partyFlags = 0,
-        .trainerClass = TRAINER_CLASS_COOLTRAINER_UNUSED,
+        .trainerClass = TRAINER_CLASS_COOLTRAINER_2,
         .encounterMusic_gender = F_TRAINER_FEMALE | TRAINER_ENCOUNTER_MUSIC_COOL,
         .trainerPic = TRAINER_PIC_COOLTRAINER_F,
         .trainerName = _("JAZMYN"),