diff --git a/Resources/Prototypes/Entities/Structures/Dispensers/chem.yml b/Resources/Prototypes/Entities/Structures/Dispensers/chem.yml
index 3ecb6f79b6..36d9a41195 100644
--- a/Resources/Prototypes/Entities/Structures/Dispensers/chem.yml
+++ b/Resources/Prototypes/Entities/Structures/Dispensers/chem.yml
@@ -10,6 +10,7 @@
     state: industrial-working
     snapCardinals: true
   - type: Storage
+    openOnActivate: false
     whitelist:
       tags:
       - ChemDispensable