diff --git a/src/main/java/refinedstorage/apiimpl/network/NetworkMasterRegistry.java b/src/main/java/refinedstorage/apiimpl/network/NetworkMasterRegistry.java
index 03c26b1f7..c7a044bc6 100755
--- a/src/main/java/refinedstorage/apiimpl/network/NetworkMasterRegistry.java
+++ b/src/main/java/refinedstorage/apiimpl/network/NetworkMasterRegistry.java
@@ -12,6 +12,8 @@ public class NetworkMasterRegistry {
 
     public static void add(World world, INetworkMaster network) {
         add(world.provider.getDimension(), network);
+
+        NetworkMasterSavedData.getOrLoad(world).markDirty();
     }
 
     public static void add(int dim, INetworkMaster network) {