diff --git a/core/src/mindustry/world/blocks/power/PowerDiode.java b/core/src/mindustry/world/blocks/power/PowerDiode.java
index 742fde4fd2..5fa2e1ba50 100644
--- a/core/src/mindustry/world/blocks/power/PowerDiode.java
+++ b/core/src/mindustry/world/blocks/power/PowerDiode.java
@@ -56,7 +56,7 @@ public class PowerDiode extends Block{
         public void updateTile(){
             super.updateTile();
 
-            if(tile == null || front() == null || back() == null || !back().block.hasPower || !front().block.hasPower || back().team != front().team) return;
+            if(tile == null || front() == null || back() == null || !back().block.hasPower || !front().block.hasPower || back().team != team || front().team != team) return;
 
             PowerGraph backGraph = back().power.graph;
             PowerGraph frontGraph = front().power.graph;