diff --git a/code/processes/crawling-process/src/main/java/nu/marginalia/crawl/retreival/fetcher/warc/WarcRecorder.java b/code/processes/crawling-process/src/main/java/nu/marginalia/crawl/retreival/fetcher/warc/WarcRecorder.java
index aad015d7..9bd14ab6 100644
--- a/code/processes/crawling-process/src/main/java/nu/marginalia/crawl/retreival/fetcher/warc/WarcRecorder.java
+++ b/code/processes/crawling-process/src/main/java/nu/marginalia/crawl/retreival/fetcher/warc/WarcRecorder.java
@@ -37,7 +37,7 @@ public class WarcRecorder implements AutoCloseable {
     private final Path warcFile;
     private static final Logger logger = LoggerFactory.getLogger(WarcRecorder.class);
 
-    private final ThreadLocal<byte[]> bufferThreadLocal = ThreadLocal.withInitial(() -> new byte[MAX_SIZE]);
+    private final static ThreadLocal<byte[]> bufferThreadLocal = ThreadLocal.withInitial(() -> new byte[MAX_SIZE]);
 
     private boolean temporaryFile = false;