diff --git a/GameData/ROCapsules/PartConfigs/Vostok/VoskhodAirlock.cfg b/GameData/ROCapsules/PartConfigs/Vostok/VoskhodAirlock.cfg
index efa43f91..a04ec5da 100644
--- a/GameData/ROCapsules/PartConfigs/Vostok/VoskhodAirlock.cfg
+++ b/GameData/ROCapsules/PartConfigs/Vostok/VoskhodAirlock.cfg
@@ -144,7 +144,7 @@ PART
 	MODULE
 	{
 		name = ModuleFuelTanks
-		type = ServiceModule
+		type = PSPC
 		volume = 0.431
 		basemass = -1
 		TANK