diff --git a/src/main/java/li/cil/oc2/common/tileentity/CreativeEnergyTileEntity.java b/src/main/java/li/cil/oc2/common/tileentity/CreativeEnergyTileEntity.java
index 9a927e22..b23365e1 100644
--- a/src/main/java/li/cil/oc2/common/tileentity/CreativeEnergyTileEntity.java
+++ b/src/main/java/li/cil/oc2/common/tileentity/CreativeEnergyTileEntity.java
@@ -20,6 +20,10 @@ public final class CreativeEnergyTileEntity extends TileEntity implements ITicka
 
     @Override
     public void tick() {
+        if (level.isClientSide()) {
+            return;
+        }
+
         for (final Direction side : SIDES) {
             final BlockPos neighborPos = getBlockPos().relative(side);
             final ChunkPos neighborChunkPos = new ChunkPos(neighborPos);