diff --git a/lib/sip-parser/parser.js b/lib/sip-parser/parser.js
index c654ff3..3569397 100644
--- a/lib/sip-parser/parser.js
+++ b/lib/sip-parser/parser.js
@@ -224,7 +224,10 @@ function parseUri(s) {
   // eslint-disable-next-line max-len
   //const re = /^(sips?):(?:([^\s>:@]+)(?::([^\s@>]+))?@)?([\w\-\.]+)(?::(\d+))?((?:;[^\s=\?>;]+(?:=[^\s?\;]+)?)*)(?:\?(([^\s&=>]+=[^\s&=>]+)(&[^\s&=>]+=[^\s&=>]+)*))?$/;
   // eslint-disable-next-line max-len
-  const re = /^(sips?):(?:([^\s>:@]+)(?::([^\s@>]+))?@)?(?:(|(?:\[.*\])|(?:[0-9A-Za-z\-_]+\.)+[0-9A-Za-z\-_]+)|(?:\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}))(?::(\d+))?((?:;[^\s=\?>;]+(?:=[^\s?\;]+)?)*)(?:\?(([^\s&=>]+=[^\s&=>]+)(&[^\s&=>]+=[^\s&=>]+)*))?$/;
+  const re = /^(sips?):(?:([^\s>:@]+)(?::([^\s@>]+))?@)?(?:(|(?:\[.*\])|(?:[0-9A-Za-z\-_]+\.)*[0-9A-Za-z\-_]+)|(?:\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}))(?::(\d+))?((?:;[^\s=\?>;]+(?:=[^\s?\;]+)?)*)(?:\?(([^\s&=>]+=[^\s&=>]+)(&[^\s&=>]+=[^\s&=>]+)*))?$/;
+  // eslint-disable-next-line max-len
+  //const re = /^(sips?):(?:([^\s>:@]+)(?::([^\s@>]+))?@)?((?:[0-9A-Za-z\-_]+\.)?[0-9A-Za-z\-_]+|(?:\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})|\[(?:[A-Fa-f0-9:]+)\])(?::(\d+))?((?:;[^\s=\?>;]+(?:=[^\s?\;]+)?)*)(?:\?(([^\s&=>]+=[^\s&=>]+)(&[^\s&=>]+=[^\s&=>]+)*))?$/;
+
 
   const r = re.exec(s);
 
diff --git a/test/unit-tests/parser.js b/test/unit-tests/parser.js
index 93884df..84e5154 100644
--- a/test/unit-tests/parser.js
+++ b/test/unit-tests/parser.js
@@ -127,6 +127,13 @@ describe('Parser', function () {
     uri.user.should.eql('116751x0');
     uri.scheme.should.eql('sips');
   });
+  it('should parse a sip uri with host part being simple label', function () {
+    var uri = parseUri('sip:116751@feature-server');
+    uri.family.should.eql('ipv4');
+    uri.host.should.eql('feature-server');
+    uri.user.should.eql('116751');
+    uri.scheme.should.eql('sip');
+  });
   it('should parse a multi-part header', function () {
     var msg = new SipMessage(examples('siprec'));
     msg.payload.length.should.eql(2);