diff --git a/Resources/Maps/saltern.yml b/Resources/Maps/saltern.yml
index 9cb53589ce..4037e56719 100644
--- a/Resources/Maps/saltern.yml
+++ b/Resources/Maps/saltern.yml
@@ -5371,7 +5371,7 @@ entities:
     parent: 853
     type: Transform
 - uid: 587
-  type: AirlockServiceLocked
+  type: AirlockTheatreLocked
   components:
   - name: Theatre
     type: MetaData
diff --git a/Resources/Prototypes/Entities/Constructible/Doors/airlock_access.yml b/Resources/Prototypes/Entities/Constructible/Doors/airlock_access.yml
index a917721474..912fcecf58 100644
--- a/Resources/Prototypes/Entities/Constructible/Doors/airlock_access.yml
+++ b/Resources/Prototypes/Entities/Constructible/Doors/airlock_access.yml
@@ -7,6 +7,14 @@
   - type: AccessReader
     access: [["Service"]]
 
+- type: entity
+  parent: Airlock
+  id: AirlockTheatreLocked
+  suffix: Theatre, Locked
+  components:
+  - type: AccessReader
+    access: [["Theatre"]]
+
 - type: entity
   parent: AirlockExternal
   id: AirlockExternalLocked