From e0cb9c9a4f5cbeb4f4369237ea2e08e65425902c Mon Sep 17 00:00:00 2001
From: Per Minborg <minborg@speedment.com>
Date: Thu, 10 Dec 2020 15:28:34 +0100
Subject: [PATCH] Make field final

---
 .../java/net/openhft/chronicle/set/ChronicleSetBuilder.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/net/openhft/chronicle/set/ChronicleSetBuilder.java b/src/main/java/net/openhft/chronicle/set/ChronicleSetBuilder.java
index d43b7e425..5c9d422ed 100644
--- a/src/main/java/net/openhft/chronicle/set/ChronicleSetBuilder.java
+++ b/src/main/java/net/openhft/chronicle/set/ChronicleSetBuilder.java
@@ -55,7 +55,7 @@ public final class ChronicleSetBuilder<K>
             };
 
     private ChronicleMapBuilder<K, DummyValue> chronicleMapBuilder;
-    private ChronicleSetBuilderPrivateAPI<K> privateAPI;
+    private final ChronicleSetBuilderPrivateAPI<K> privateAPI;
 
     ChronicleSetBuilder(Class<K> keyClass) {
         chronicleMapBuilder = ChronicleMapBuilder.of(keyClass, DummyValue.class)