diff --git a/src/main/java/de/katzenpapst/amunra/AmunRa.java b/src/main/java/de/katzenpapst/amunra/AmunRa.java
index 3bd6bdd6..9cb480a4 100755
--- a/src/main/java/de/katzenpapst/amunra/AmunRa.java
+++ b/src/main/java/de/katzenpapst/amunra/AmunRa.java
@@ -285,7 +285,8 @@ public void postInit(final FMLPostInitializationEvent event) {
         NetworkRegistry.INSTANCE.registerGuiHandler(AmunRa.instance, new GuiHandler());
         FMLCommonHandler.instance().bus().register(new TickHandlerServer());
 
-        TileEntityMothershipEngineJet.jetFuel = FluidRegistry.getFluid(config.validEngineFuel);
+        TileEntityMothershipEngineJet.jetFuel = FluidRegistry.getFluid(config.validJetEngineFuel);
+        TileEntityMothershipEngineIon.coolant = FluidRegistry.getFluid(config.validIonThrusterCoolant);
 
         // failsafes
         this.doCompatibilityChecks();
diff --git a/src/main/java/de/katzenpapst/amunra/config/ARConfig.java b/src/main/java/de/katzenpapst/amunra/config/ARConfig.java
index 580fc6c8..6f6f9181 100755
--- a/src/main/java/de/katzenpapst/amunra/config/ARConfig.java
+++ b/src/main/java/de/katzenpapst/amunra/config/ARConfig.java
@@ -51,7 +51,8 @@ public class ARConfig {
     // bodies which motherships cannot orbit
     public Set<String> mothershipBodiesNoOrbit;
 
-    public String validEngineFuel;
+    public String validJetEngineFuel;
+    public String validIonThrusterCoolant;
 
     // *** sky rendering and related ***
     // bodies not to render
@@ -196,8 +197,14 @@ public void processConfig(final Configuration config) {
                 emptySet,
                 "Bodies which should not be orbitable by motherships");
 
-        this.validEngineFuel = config
-                .getString("validEngineFuels", "motherships", "fuel", "These fluids can be used by Jet Engines");
+        this.validJetEngineFuel = config
+                .getString("validJetEngineFuel", "motherships", "fuel", "This fluid can be used by Jet Engines");
+
+        this.validIonThrusterCoolant = config.getString(
+                "validIonThrusterCoolant",
+                "motherships",
+                "liquidnitrogen",
+                "This fluid can be used by Ion Thrusters");
 
         // mothershipUserRestriction = config.getBoolean("restrictMothershipToOwner", "mothership", true, "If true, only
         // the one who built the mothership will be able to use it. If false, anyone can");
diff --git a/src/main/java/de/katzenpapst/amunra/tile/TileEntityMothershipEngineIon.java b/src/main/java/de/katzenpapst/amunra/tile/TileEntityMothershipEngineIon.java
index 6d48d528..990fae82 100755
--- a/src/main/java/de/katzenpapst/amunra/tile/TileEntityMothershipEngineIon.java
+++ b/src/main/java/de/katzenpapst/amunra/tile/TileEntityMothershipEngineIon.java
@@ -24,17 +24,17 @@
 import micdoodle8.mods.galacticraft.core.GalacticraftCore;
 import micdoodle8.mods.galacticraft.core.energy.item.ItemElectricBase;
 import micdoodle8.mods.galacticraft.core.util.GCCoreUtil;
-import micdoodle8.mods.galacticraft.planets.asteroids.AsteroidsModule;
 
 public class TileEntityMothershipEngineIon extends TileEntityMothershipEngineAbstract {
 
     protected MothershipFuelDisplay fuelType = null;
     protected MothershipFuelDisplay fuelTypeEnergy = null;
+    public static Fluid coolant;
 
     public TileEntityMothershipEngineIon() {
         this.boosterBlock = ARBlocks.blockMsEngineIonBooster;
         this.containingItems = new ItemStack[2];
-        this.fuel = AsteroidsModule.fluidLiquidNitrogen;
+        this.fuel = coolant;
         // AsteroidsItems.canisterLN2
 
         this.fuelType = new MothershipFuelDisplayFluid(this.fuel);