diff --git a/jetty-core/jetty-http/src/test/java/org/eclipse/jetty/http/MultiPartCaptureTest.java b/jetty-core/jetty-http/src/test/java/org/eclipse/jetty/http/MultiPartCaptureTest.java
index 7469cb2af51..822c5361fdd 100644
--- a/jetty-core/jetty-http/src/test/java/org/eclipse/jetty/http/MultiPartCaptureTest.java
+++ b/jetty-core/jetty-http/src/test/java/org/eclipse/jetty/http/MultiPartCaptureTest.java
@@ -60,6 +60,7 @@ public class MultiPartCaptureTest
         MultiPartFormData.Parser parser = new MultiPartFormData.Parser(boundary);
         parser.setUseFilesForPartsWithoutFileName(false);
         parser.setFilesDirectory(tempDir);
+        parser.setUseFilesForPartsWithoutFileName(true);
         ByteBufferContentSource contentSource = new ByteBufferContentSource(formRequest.asByteBuffer());
         MultiPartFormData.Parts parts = parser.parse(contentSource).get();
         formExpectations.assertParts(mapActualResults(parts), defaultCharset);