diff --git a/src/main/java/appeng/me/cache/SecurityCache.java b/src/main/java/appeng/me/cache/SecurityCache.java
index 7ff92367a..4d61725cd 100644
--- a/src/main/java/appeng/me/cache/SecurityCache.java
+++ b/src/main/java/appeng/me/cache/SecurityCache.java
@@ -81,8 +81,11 @@ public class SecurityCache implements ISecurityGrid {
     private void updateSecurityKey() {
         final long lastCode = this.securityKey;
 
+        int newOwner = -1;
         if (this.securityProvider.size() == 1) {
             this.securityKey = this.securityProvider.get(0).getSecurityKey();
+            ISecurityProvider securityProvider = this.securityProvider.get(0);
+            newOwner = securityProvider.getOwner();
         } else {
             this.securityKey = -1;
         }
@@ -91,6 +94,9 @@ public class SecurityCache implements ISecurityGrid {
             this.getGrid().postEvent(new MENetworkSecurityChange());
             for (final IGridNode n : this.getGrid().getNodes()) {
                 ((GridNode) n).setLastSecurityKey(this.securityKey);
+                if (n.getPlayerID() != newOwner) {
+                    n.setPlayerID(newOwner);
+                }
             }
         }
     }