diff --git a/core/src/main/java/mrtjp/projectred/core/tile/IConnectableBlockEntity.java b/core/src/main/java/mrtjp/projectred/core/tile/IConnectableBlockEntity.java
index 655391009..800ac7b72 100644
--- a/core/src/main/java/mrtjp/projectred/core/tile/IConnectableBlockEntity.java
+++ b/core/src/main/java/mrtjp/projectred/core/tile/IConnectableBlockEntity.java
@@ -211,7 +211,7 @@ default boolean discoverStraightCenterOverride(int s) {
         CenterLookup lookup = CenterLookup.lookupStraightCenter(getBlockLevel(), getBlockPosition(), s);
 
         if (lookup.tile instanceof IConnectable connectable) {
-            return canConnectPart(connectable, s, -1) && connectable.connectStraight(this, s, -1);
+            return canConnectPart(connectable, s, -1) && connectable.connectStraight(this, s ^ 1, -1);
         }
 
         return false;