diff --git a/data/json/mutations/mutations.json b/data/json/mutations/mutations.json
index 7aa91e1eb7fa2..acbb55eb8e52d 100644
--- a/data/json/mutations/mutations.json
+++ b/data/json/mutations/mutations.json
@@ -7848,6 +7848,7 @@
     "prereqs2": [ "BENDY2", "SLIME_HANDS" ],
     "threshreq": [ "THRESH_SLIME" ],
     "category": [ "SLIME" ],
+    "no_cbm_on_bp": [ "torso", "head", "eyes", "mouth", "arm_l", "arm_r", "hand_l", "hand_r", "leg_l", "leg_r", "foot_l", "foot_r" ],
     "armor": [
       {
         "parts": [ "torso", "head", "arm_l", "arm_r", "hand_l", "hand_r", "leg_l", "leg_r", "foot_l", "foot_r", "mouth", "eyes" ],