diff --git a/src/main/java/de/katzenpapst/amunra/item/ItemBasicMulti.java b/src/main/java/de/katzenpapst/amunra/item/ItemBasicMulti.java
index 73da6f15..f0949657 100755
--- a/src/main/java/de/katzenpapst/amunra/item/ItemBasicMulti.java
+++ b/src/main/java/de/katzenpapst/amunra/item/ItemBasicMulti.java
@@ -96,6 +96,7 @@ public CreativeTabs getCreativeTab() {
     }
 
     @Override
+    @SideOnly(Side.CLIENT)
     public EnumRarity getRarity(ItemStack p_77613_1_) {
         return ClientProxyCore.galacticraftItem;
     }
diff --git a/src/main/java/de/katzenpapst/amunra/item/ItemJet.java b/src/main/java/de/katzenpapst/amunra/item/ItemJet.java
index e312d293..03ac0429 100755
--- a/src/main/java/de/katzenpapst/amunra/item/ItemJet.java
+++ b/src/main/java/de/katzenpapst/amunra/item/ItemJet.java
@@ -43,6 +43,7 @@ public String getUnlocalizedName() {
         return this.field_150939_a.getUnlocalizedName();
     }
 
+    @SideOnly(Side.CLIENT)
     @Override
     public EnumRarity getRarity(ItemStack p_77613_1_) {
         // colors the name
diff --git a/src/main/java/de/katzenpapst/amunra/item/ItemThermalSuit.java b/src/main/java/de/katzenpapst/amunra/item/ItemThermalSuit.java
index 25ffeca9..c7dcaabb 100755
--- a/src/main/java/de/katzenpapst/amunra/item/ItemThermalSuit.java
+++ b/src/main/java/de/katzenpapst/amunra/item/ItemThermalSuit.java
@@ -75,6 +75,7 @@ public CreativeTabs getCreativeTab() {
     }
 
     @Override
+    @SideOnly(Side.CLIENT)
     public EnumRarity getRarity(ItemStack p_77613_1_) {
         return ClientProxyCore.galacticraftItem;
     }
diff --git a/src/main/java/de/katzenpapst/amunra/item/SubItem.java b/src/main/java/de/katzenpapst/amunra/item/SubItem.java
index 3612584d..a0bb38be 100755
--- a/src/main/java/de/katzenpapst/amunra/item/SubItem.java
+++ b/src/main/java/de/katzenpapst/amunra/item/SubItem.java
@@ -5,6 +5,8 @@
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
 import de.katzenpapst.amunra.AmunRa;
 import micdoodle8.mods.galacticraft.core.proxy.ClientProxyCore;
 
@@ -38,6 +40,7 @@ public CreativeTabs getCreativeTab() {
         return AmunRa.arTab;
     }
 
+    @SideOnly(Side.CLIENT)
     @Override
     public EnumRarity getRarity(ItemStack p_77613_1_) {
         return ClientProxyCore.galacticraftItem;