diff --git a/MoreLinq.Test/TagFirstLastTest.cs b/MoreLinq.Test/TagFirstLastTest.cs
index b02c45358..3ad57d567 100644
--- a/MoreLinq.Test/TagFirstLastTest.cs
+++ b/MoreLinq.Test/TagFirstLastTest.cs
@@ -15,6 +15,8 @@
 // limitations under the License.
 #endregion
 
+using System;
+
 namespace MoreLinq.Test
 {
     using NUnit.Framework;
@@ -37,6 +39,14 @@ public void TagFirstLastIsLazy()
             new BreakingSequence<object>().TagFirstLast(BreakingFunc.Of<object, bool, bool, object>());
         }
 
+        [Test]
+        public void TagFirstLastWithSourceSequenceOfZero()
+        {
+            var source = new int[0];
+            var sut = source.TagFirstLast((item, isFirst, isLast) => new { Item = item, IsFirst = isFirst, IsLast = isLast });
+            Assert.That(sut, Is.Empty);
+        }
+
         [Test]
         public void TagFirstLastWithSourceSequenceOfOne()
         {