diff --git a/code/game/machinery/embedded_controller/access_controller.dm b/code/game/machinery/embedded_controller/access_controller.dm
index fb5cc1575a..a0d9c847b2 100644
--- a/code/game/machinery/embedded_controller/access_controller.dm
+++ b/code/game/machinery/embedded_controller/access_controller.dm
@@ -153,6 +153,7 @@ obj/machinery/embedded_controller/radio/access_controller
 	name = "Access Console"
 	density = 0
 	power_channel = ENVIRON
+	unacidable = 1
 
 	frequency = 1449
 
diff --git a/code/game/machinery/embedded_controller/airlock_controller.dm b/code/game/machinery/embedded_controller/airlock_controller.dm
index a997dcfdac..9aa6a5a8e9 100644
--- a/code/game/machinery/embedded_controller/airlock_controller.dm
+++ b/code/game/machinery/embedded_controller/airlock_controller.dm
@@ -262,6 +262,7 @@ obj/machinery/embedded_controller/radio/airlock_controller
 
 	name = "Airlock Console"
 	density = 0
+	unacidable = 1
 
 	frequency = 1449
 	power_channel = ENVIRON
diff --git a/code/game/machinery/embedded_controller/simple_vent_controller.dm b/code/game/machinery/embedded_controller/simple_vent_controller.dm
index f43031884d..f226d33f9e 100644
--- a/code/game/machinery/embedded_controller/simple_vent_controller.dm
+++ b/code/game/machinery/embedded_controller/simple_vent_controller.dm
@@ -44,6 +44,7 @@
 
 	name = "Vent Controller"
 	density = 0
+	unacidable = 1
 
 	frequency = 1229
 	power_channel = ENVIRON
diff --git a/code/game/machinery/embedded_controller/smart_airlock_controller.dm b/code/game/machinery/embedded_controller/smart_airlock_controller.dm
index 3d5fe5a01e..032c1fa82c 100644
--- a/code/game/machinery/embedded_controller/smart_airlock_controller.dm
+++ b/code/game/machinery/embedded_controller/smart_airlock_controller.dm
@@ -252,7 +252,7 @@ obj/machinery/embedded_controller/radio/smart_airlock_controller
 
 	name = "Cycling Airlock Console"
 	density = 0
-
+	unacidable = 1
 	frequency = 1449
 	power_channel = ENVIRON