diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4432f9861..494990b49 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 - Improved the Wireless Transmitter texture
 - Wireless Transmitter is now only bright red when connected
 - Fixed crash with External Storage
+- Fixed Detector not unpowering when disconnected from the network
 - Made the Solderer beams be bright red when they are working
 - Added better hitbox for the Solderer
 
diff --git a/src/main/java/refinedstorage/tile/TileDetector.java b/src/main/java/refinedstorage/tile/TileDetector.java
index 7c6dd9bc6..ef508062a 100755
--- a/src/main/java/refinedstorage/tile/TileDetector.java
+++ b/src/main/java/refinedstorage/tile/TileDetector.java
@@ -33,6 +33,7 @@ public class TileDetector extends TileNode implements ICompareConfig {
     private int amount = 0;
 
     private boolean powered = false;
+    private boolean wasPowered;
 
     @Override
     public int getEnergyUsage() {
@@ -44,8 +45,6 @@ public class TileDetector extends TileNode implements ICompareConfig {
         if (ticks % SPEED == 0) {
             ItemStack slot = filter.getStackInSlot(0);
 
-            boolean wasPowered = powered;
-
             if (slot != null) {
                 ItemStack stack = network.getStorage().get(slot, compare);
 
@@ -73,15 +72,22 @@ public class TileDetector extends TileNode implements ICompareConfig {
             } else {
                 powered = false;
             }
-
-            if (powered != wasPowered) {
-                worldObj.notifyNeighborsOfStateChange(pos, RefinedStorageBlocks.DETECTOR);
-
-                RefinedStorageUtils.updateBlock(worldObj, pos);
-            }
         }
     }
 
+    @Override
+    public void update() {
+        if (powered != wasPowered) {
+            wasPowered = powered;
+
+            worldObj.notifyNeighborsOfStateChange(pos, RefinedStorageBlocks.DETECTOR);
+
+            RefinedStorageUtils.updateBlock(worldObj, pos);
+        }
+
+        super.update();
+    }
+
     @Override
     public void onConnectionChange(INetworkMaster network, boolean state) {
         super.onConnectionChange(network, state);