diff --git a/Resources/Prototypes/_CP14/Procedural/Demiplane/Modifiers/Reward/herbals.yml b/Resources/Prototypes/_CP14/Procedural/Demiplane/Modifiers/Reward/herbals.yml
index 7c5943bf2d..8fe3dc1cee 100644
--- a/Resources/Prototypes/_CP14/Procedural/Demiplane/Modifiers/Reward/herbals.yml
+++ b/Resources/Prototypes/_CP14/Procedural/Demiplane/Modifiers/Reward/herbals.yml
@@ -141,6 +141,8 @@
     Reward: 0.15
   requiredTags:
   - CP14DemiplaneUnderground
+  blacklistTags:
+  - CP14DemiplaneCold
   layers:
     - !type:CP14OreDunGen
       tileMask: