diff --git a/jetty-core/jetty-http/src/main/java/org/eclipse/jetty/http/MultiPartCompliance.java b/jetty-core/jetty-http/src/main/java/org/eclipse/jetty/http/MultiPartCompliance.java
index 2c4bdb399ea4..ff0652a20581 100644
--- a/jetty-core/jetty-http/src/main/java/org/eclipse/jetty/http/MultiPartCompliance.java
+++ b/jetty-core/jetty-http/src/main/java/org/eclipse/jetty/http/MultiPartCompliance.java
@@ -28,7 +28,7 @@ public enum Violation implements ComplianceViolation
         CONTENT_TRANSFER_ENCODING("https://tools.ietf.org/html/rfc7578#section-4.7", "Content-Transfer-Encoding header is deprecated"),
         CR_LINE_TERMINATION("https://tools.ietf.org/html/rfc2046#section-4.1.1", "CR only line termination is forbidden"),
         LF_LINE_TERMINATION("https://tools.ietf.org/html/rfc2046#section-4.1.1", "LF only line termination is forbidden"),
-        NO_CRLF_AFTER_PREAMBLE("https://tools.ietf.org/html/rfc2046#section-5.1.1", "CRLF sequence not allowed after preamble"),
+        WHITESPACE_AFTER_PREAMBLE("https://tools.ietf.org/html/rfc2046#section-5.1.1", "Whitespace not allowed after preamble"),
         BASE64_TRANSFER_ENCODING("https://tools.ietf.org/html/rfc7578#section-4.7", "'base64' Content-Transfer-Encoding is deprecated"),
         QUOTED_PRINTABLE_TRANSFER_ENCODING("https://tools.ietf.org/html/rfc7578#section-4.7", "'quoted-printable' Content-Transfer-Encoding is deprecated");
 
diff --git a/jetty-ee9/jetty-ee9-nested/src/main/java/org/eclipse/jetty/ee9/nested/MultiPartInputStreamLegacyParser.java b/jetty-ee9/jetty-ee9-nested/src/main/java/org/eclipse/jetty/ee9/nested/MultiPartInputStreamLegacyParser.java
index d548a4794865..30162a3c9af0 100644
--- a/jetty-ee9/jetty-ee9-nested/src/main/java/org/eclipse/jetty/ee9/nested/MultiPartInputStreamLegacyParser.java
+++ b/jetty-ee9/jetty-ee9-nested/src/main/java/org/eclipse/jetty/ee9/nested/MultiPartInputStreamLegacyParser.java
@@ -616,7 +616,7 @@ else if ("".equals(_config.getLocation()))
             // check compliance of preamble
             if (Character.isWhitespace(untrimmed.charAt(0)))
                 nonComplianceWarnings.add(new ComplianceViolation.Event(MultiPartCompliance.LEGACY,
-                    MultiPartCompliance.Violation.NO_CRLF_AFTER_PREAMBLE,
+                    MultiPartCompliance.Violation.WHITESPACE_AFTER_PREAMBLE,
                     String.format("0x%02x", untrimmed.charAt(0))));
 
             // Read each part