diff --git a/code/modules/atmospherics/machinery/portable/canister.dm b/code/modules/atmospherics/machinery/portable/canister.dm
index 045eec1ab0f..883e3562b23 100644
--- a/code/modules/atmospherics/machinery/portable/canister.dm
+++ b/code/modules/atmospherics/machinery/portable/canister.dm
@@ -475,6 +475,7 @@
 			investigate_log("[key_name(user)] started a transfer into [holding].", INVESTIGATE_ATMOS)
 
 /obj/machinery/portable_atmospherics/canister/process_atmos(delta_time)
+	. = ..()
 	if(machine_stat & BROKEN)
 		return PROCESS_KILL
 	if(timing && valve_timer < world.time)
diff --git a/code/modules/atmospherics/machinery/portable/pump.dm b/code/modules/atmospherics/machinery/portable/pump.dm
index 106326c40be..d7f1311dc0f 100644
--- a/code/modules/atmospherics/machinery/portable/pump.dm
+++ b/code/modules/atmospherics/machinery/portable/pump.dm
@@ -45,6 +45,7 @@
 		. += "siphon-connector"
 
 /obj/machinery/portable_atmospherics/pump/process_atmos(delta_time)
+	. = ..()
 	var/pressure = air_contents.return_pressure()
 	var/temperature = air_contents.return_temperature()
 	///function used to check the limit of the pumps and also set the amount of damage that the pump can receive, if the heat and pressure are way higher than the limit the more damage will be done
diff --git a/code/modules/atmospherics/machinery/portable/scrubber.dm b/code/modules/atmospherics/machinery/portable/scrubber.dm
index 6e2d7ef6279..add8dffec94 100644
--- a/code/modules/atmospherics/machinery/portable/scrubber.dm
+++ b/code/modules/atmospherics/machinery/portable/scrubber.dm
@@ -55,6 +55,7 @@
 		. += "scrubber-connector"
 
 /obj/machinery/portable_atmospherics/scrubber/process_atmos(delta_time)
+	. = ..()
 	var/pressure = air_contents.return_pressure()
 	var/temperature = air_contents.return_temperature()
 	///function used to check the limit of the scrubbers and also set the amount of damage that the scrubber can receive, if the heat and pressure are way higher than the limit the more damage will be done