diff --git a/src/main/java/gregicadditions/blocks/GAMetalCasingItemBlock.java b/src/main/java/gregicadditions/blocks/GAMetalCasingItemBlock.java
index 55dd3ef9d..cad6bc8f6 100644
--- a/src/main/java/gregicadditions/blocks/GAMetalCasingItemBlock.java
+++ b/src/main/java/gregicadditions/blocks/GAMetalCasingItemBlock.java
@@ -1,13 +1,10 @@
 package gregicadditions.blocks;
 
 import gregtech.api.unification.material.type.Material;
+import gregtech.api.util.LocalisationUtils;
 import net.minecraft.block.state.IBlockState;
-import net.minecraft.client.resources.I18n;
 import net.minecraft.item.ItemBlock;
 import net.minecraft.item.ItemStack;
-import net.minecraftforge.fml.relauncher.Side;
-import net.minecraftforge.fml.relauncher.SideOnly;
-
 public class GAMetalCasingItemBlock extends ItemBlock {
 
     private final GAMetalCasing metalCasingBlock;
@@ -30,10 +27,10 @@ public IBlockState getBlockState(ItemStack stack) {
     }
 
     @Override
-    @SideOnly(Side.CLIENT)
+    @SuppressWarnings("deprecation")
     public String getItemStackDisplayName(ItemStack stack) {
         Material material = getBlockState(stack).getValue(metalCasingBlock.variantProperty);
-        return I18n.format("tile.ga_metal_casing.material.name", material.getLocalizedName());
+        return LocalisationUtils.format("tile.ga_metal_casing.material.name", material.getLocalizedName());
     }
 
 
diff --git a/src/main/java/gregicadditions/blocks/GAOreItemBlock.java b/src/main/java/gregicadditions/blocks/GAOreItemBlock.java
index ed47bed50..769de981a 100644
--- a/src/main/java/gregicadditions/blocks/GAOreItemBlock.java
+++ b/src/main/java/gregicadditions/blocks/GAOreItemBlock.java
@@ -18,7 +18,6 @@ public GAOreItemBlock(GABlockOre oreBlock) {
     }
 
     @Override
-    @SideOnly(Side.CLIENT)
     public String getItemStackDisplayName(ItemStack stack) {
         IBlockState blockState = getBlockState(stack);
         StoneType stoneType = blockState.getValue(oreBlock.STONE_TYPE);
diff --git a/src/main/java/gregicadditions/integrations/mysticalagriculture/items/ItemEssence.java b/src/main/java/gregicadditions/integrations/mysticalagriculture/items/ItemEssence.java
index 8af966e88..052496f75 100644
--- a/src/main/java/gregicadditions/integrations/mysticalagriculture/items/ItemEssence.java
+++ b/src/main/java/gregicadditions/integrations/mysticalagriculture/items/ItemEssence.java
@@ -3,10 +3,8 @@
 import com.blakebr0.cucumber.iface.IColoredItem;
 import com.blakebr0.cucumber.item.ItemBase;
 import gregtech.api.unification.material.type.Material;
-import net.minecraft.client.resources.I18n;
+import gregtech.api.util.LocalisationUtils;
 import net.minecraft.item.ItemStack;
-import net.minecraftforge.fml.relauncher.Side;
-import net.minecraftforge.fml.relauncher.SideOnly;
 
 public class ItemEssence extends ItemBase implements IColoredItem {
 
@@ -18,9 +16,9 @@ public ItemEssence(Material material) {
     }
 
     @Override
-    @SideOnly(Side.CLIENT)
+    @SuppressWarnings("deprecation")
     public String getItemStackDisplayName(ItemStack stack) {
-        return I18n.format("item.ga_essence.material.name", material.getLocalizedName());
+        return LocalisationUtils.format("item.ga_essence.material.name", material.getLocalizedName());
     }
 
     @Override
diff --git a/src/main/java/gregicadditions/integrations/mysticalagriculture/items/ItemTierSeed.java b/src/main/java/gregicadditions/integrations/mysticalagriculture/items/ItemTierSeed.java
index 5adb9f569..4aa0de3b1 100644
--- a/src/main/java/gregicadditions/integrations/mysticalagriculture/items/ItemTierSeed.java
+++ b/src/main/java/gregicadditions/integrations/mysticalagriculture/items/ItemTierSeed.java
@@ -6,6 +6,7 @@
 import com.blakebr0.mysticalagriculture.items.ItemSeed;
 import com.blakebr0.mysticalagriculture.lib.Tooltips;
 import gregtech.api.unification.material.type.Material;
+import gregtech.api.util.LocalisationUtils;
 import net.minecraft.block.Block;
 import net.minecraft.client.resources.I18n;
 import net.minecraft.client.util.ITooltipFlag;
@@ -31,9 +32,9 @@ public ItemTierSeed(Block crops, Material material, int tier) {
     }
 
     @Override
-    @SideOnly(Side.CLIENT)
+    @SuppressWarnings("deprecation")
     public String getItemStackDisplayName(ItemStack stack) {
-        return I18n.format("item.ga_seed.material.name", material.getLocalizedName());
+        return LocalisationUtils.format("item.ga_seed.material.name", material.getLocalizedName());
     }
 
     @Override
diff --git a/src/main/java/gregicadditions/item/behaviors/WasteBehavior.java b/src/main/java/gregicadditions/item/behaviors/WasteBehavior.java
index da2d6f5b4..0d9fc420b 100644
--- a/src/main/java/gregicadditions/item/behaviors/WasteBehavior.java
+++ b/src/main/java/gregicadditions/item/behaviors/WasteBehavior.java
@@ -3,10 +3,9 @@
 import gregtech.api.items.metaitem.stats.IItemColorProvider;
 import gregtech.api.items.metaitem.stats.IItemNameProvider;
 import gregtech.api.unification.material.type.Material;
+import gregtech.api.util.LocalisationUtils;
 import net.minecraft.client.resources.I18n;
 import net.minecraft.item.ItemStack;
-import net.minecraftforge.fml.relauncher.Side;
-import net.minecraftforge.fml.relauncher.SideOnly;
 
 public class WasteBehavior implements IItemColorProvider, IItemNameProvider {
 
@@ -41,11 +40,11 @@ public int getItemStackColor(ItemStack itemStack, int i) {
     }
 
     @Override
-    @SideOnly(Side.CLIENT)
+    @SuppressWarnings("deprecation")
     public String getItemStackDisplayName(ItemStack itemStack, String unlocalizedName) {
         if (material != null)
-            return I18n.format(unlocalizedName, material.getLocalizedName());
+            return LocalisationUtils.format(unlocalizedName, material.getLocalizedName());
         else
-            return I18n.format(unlocalizedName, I18n.format(this.unlocalizedName));
+            return LocalisationUtils.format(unlocalizedName, LocalisationUtils.format(this.unlocalizedName));
     }
 }
diff --git a/src/main/java/gregicadditions/pipelike/opticalfiber/ItemBlockOpticalFiber.java b/src/main/java/gregicadditions/pipelike/opticalfiber/ItemBlockOpticalFiber.java
index 89880deba..84bd54944 100644
--- a/src/main/java/gregicadditions/pipelike/opticalfiber/ItemBlockOpticalFiber.java
+++ b/src/main/java/gregicadditions/pipelike/opticalfiber/ItemBlockOpticalFiber.java
@@ -4,7 +4,7 @@
 import gregtech.api.GTValues;
 import gregtech.api.pipenet.block.ItemBlockPipe;
 import gregtech.api.unification.ore.OrePrefix;
-import gregtech.api.util.GTUtility;
+import gregtech.api.util.LocalisationUtils;
 import net.minecraft.client.resources.I18n;
 import net.minecraft.client.util.ITooltipFlag;
 import net.minecraft.item.ItemStack;
@@ -21,12 +21,12 @@ public ItemBlockOpticalFiber(BlockOpticalFiber block) {
         super(block);
     }
 
-    @SideOnly(Side.CLIENT)
+    @SuppressWarnings("deprecation")
     public String getItemStackDisplayName(ItemStack stack) {
         OpticalFiberSize pipeType = blockPipe.getItemPipeType(stack);
         OrePrefix orePrefix = pipeType.getOrePrefix();
         String specfiedUnlocalized = "item.oreprefix." + orePrefix.name();
-        return I18n.format(specfiedUnlocalized);
+        return LocalisationUtils.format(specfiedUnlocalized);
     }
 
     @Override