diff --git a/src/main/java/de/ellpeck/prettypipes/network/NetworkLock.java b/src/main/java/de/ellpeck/prettypipes/network/NetworkLock.java
index 80697c1..7ddfa06 100644
--- a/src/main/java/de/ellpeck/prettypipes/network/NetworkLock.java
+++ b/src/main/java/de/ellpeck/prettypipes/network/NetworkLock.java
@@ -1,5 +1,7 @@
 package de.ellpeck.prettypipes.network;
 
+import java.util.Objects;
+
 public class NetworkLock {
 
     public final NetworkLocation location;
@@ -11,4 +13,18 @@ public class NetworkLock {
         this.slot = slot;
         this.amount = amount;
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (o instanceof NetworkLock) {
+            NetworkLock that = (NetworkLock) o;
+            return this.slot == that.slot && this.amount == that.amount && this.location.equals(that.location);
+        }
+        return false;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(this.location, this.slot, this.amount);
+    }
 }