diff --git a/src/mailreader-parser.js b/src/mailreader-parser.js
index <HASH>..<HASH> 100644
--- a/src/mailreader-parser.js
+++ b/src/mailreader-parser.js
@@ -99,7 +99,7 @@
             bodyPart.content.push(part);
         }
 
-        part.signed = node._childNodes[0].raw;
+        part.signedMessage = node._childNodes[0].raw;
         part.signature = new TextDecoder('utf-8').decode(node._childNodes[1].content);
 
         // walk the mime tree to find the nested nodes
diff --git a/test/test.js b/test/test.js
index <HASH>..<HASH> 100644
--- a/test/test.js
+++ b/test/test.js
@@ -78,7 +78,7 @@
                     }]
                 }, function(err, bodyParts) {
                     expect(err).to.not.exist;
-                    expect(bodyParts[0].signed).to.exist;
+                    expect(bodyParts[0].signedMessage).to.exist;
                     expect(bodyParts[0].signature).to.exist;
                     expect(bodyParts[0].content).to.not.be.empty;
                     expect(bodyParts[0].raw).to.not.exist;
rename signed property to signedMessage