diff --git a/src/main/java/WayofTime/bloodmagic/core/RegistrarBloodMagicBlocks.java b/src/main/java/WayofTime/bloodmagic/core/RegistrarBloodMagicBlocks.java
index 54cad50a..7838a879 100644
--- a/src/main/java/WayofTime/bloodmagic/core/RegistrarBloodMagicBlocks.java
+++ b/src/main/java/WayofTime/bloodmagic/core/RegistrarBloodMagicBlocks.java
@@ -22,6 +22,8 @@ import net.minecraftforge.fluids.FluidRegistry;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 import net.minecraftforge.fml.common.registry.GameRegistry;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
 
 import java.util.List;
 
@@ -127,6 +129,7 @@ public class RegistrarBloodMagicBlocks {
         registerTileEntities();
     }
 
+    @SideOnly(Side.CLIENT)
     @SubscribeEvent
     public static void registerModels(ModelRegistryEvent event) {
         ModelLoader.setCustomStateMapper(LIFE_ESSENCE, new StateMapperBase() {