diff --git a/code/process-models/crawling-model/readme.md b/code/process-models/crawling-model/readme.md
index 3f6d02a6..3a9b78dc 100644
--- a/code/process-models/crawling-model/readme.md
+++ b/code/process-models/crawling-model/readme.md
@@ -9,6 +9,6 @@ Contains models shared by the [crawling-process](../../processes/crawling-proces
 * [CrawledDomain](src/main/java/nu/marginalia/crawling/model/CrawledDomain.java)
 * [CrawlingSpecification](src/main/java/nu/marginalia/crawling/model/spec/CrawlingSpecification.java)
 
-### Marshalling
+### Serialization
 * [CrawledDomainReader](src/main/java/nu/marginalia/crawling/io/CrawledDomainReader.java)
 * [CrawledDomainWriter](src/main/java/nu/marginalia/crawling/io/CrawledDomainWriter.java)
\ No newline at end of file