1 files changed, 4 insertions, 2 deletions
diff --git a/module/ri-base/src/main/java/io/trygvis/rules/machine/MachineSpecification.java b/module/ri-base/src/main/java/io/trygvis/rules/machine/MachineSpecification.java
index 2e17ae5..9d38b2d 100644
--- a/module/ri-base/src/main/java/io/trygvis/rules/machine/MachineSpecification.java
+++ b/module/ri-base/src/main/java/io/trygvis/rules/machine/MachineSpecification.java
@@ -1,8 +1,10 @@
 package io.trygvis.rules.machine;
 
 public class MachineSpecification {
-    public final int cpu;
-    public final int memory;
+    public int cpu;
+    public int memory;
+
+    protected MachineSpecification() {}
 
     public MachineSpecification(int cpu, int memory) {
         this.cpu = cpu;