diff --git a/enderio-conduits/src/main/java/com/enderio/conduits/common/conduit/bundle/ConduitBundleBlockEntity.java b/enderio-conduits/src/main/java/com/enderio/conduits/common/conduit/bundle/ConduitBundleBlockEntity.java
index f0a02a7a84..9539ceacac 100644
--- a/enderio-conduits/src/main/java/com/enderio/conduits/common/conduit/bundle/ConduitBundleBlockEntity.java
+++ b/enderio-conduits/src/main/java/com/enderio/conduits/common/conduit/bundle/ConduitBundleBlockEntity.java
@@ -1398,9 +1398,11 @@ public void clearContent() {
     // endregion
 
     private void redstoneConduitChanged(Direction side) {
-        BlockPos neighborPos = getBlockPos().relative(side);
-        if (!level.getBlockState(neighborPos).is(getBlockState().getBlock())) {
-            level.updateNeighborsAt(getBlockPos().relative(side), getBlockState().getBlock());
+        if (level != null) {
+            BlockPos neighborPos = getBlockPos().relative(side);
+            if (!level.getBlockState(neighborPos).is(getBlockState().getBlock())) {
+                level.updateNeighborsAt(getBlockPos().relative(side), getBlockState().getBlock());
+            }
         }
     }