diff --git a/src/main/java/com/gregtechceu/gtceu/common/machine/multiblock/part/ItemBusPartMachine.java b/src/main/java/com/gregtechceu/gtceu/common/machine/multiblock/part/ItemBusPartMachine.java
index 0226a1da01..dde5683c3b 100644
--- a/src/main/java/com/gregtechceu/gtceu/common/machine/multiblock/part/ItemBusPartMachine.java
+++ b/src/main/java/com/gregtechceu/gtceu/common/machine/multiblock/part/ItemBusPartMachine.java
@@ -196,7 +196,7 @@ public void attachConfigurators(ConfiguratorPanel configuratorPanel) {
         if (this.io == IO.OUT) {
             IDistinctPart.super.superAttachConfigurators(configuratorPanel);
         }
-        if (this.io == IO.IN) {
+        else if (this.io == IO.IN) {
             IDistinctPart.super.attachConfigurators(configuratorPanel);
             configuratorPanel.attachConfigurators(new CircuitFancyConfigurator(circuitInventory.storage));
         }