diff --git a/Resources/Prototypes/Entities/Objects/Devices/pda.yml b/Resources/Prototypes/Entities/Objects/Devices/pda.yml
index 7ffc9dd713..712dfd26c3 100644
--- a/Resources/Prototypes/Entities/Objects/Devices/pda.yml
+++ b/Resources/Prototypes/Entities/Objects/Devices/pda.yml
@@ -37,6 +37,7 @@
   - type: Ringer
   - type: ActivatableUI
     key: enum.PDAUiKey.Key
+    singleUser: true
   - type: UserInterface
     interfaces:
     - key: enum.PDAUiKey.Key