diff --git a/src/Test/Logic/TimeCodeTest.cs b/src/Test/Logic/TimeCodeTest.cs
index 487508c22..633898468 100644
--- a/src/Test/Logic/TimeCodeTest.cs
+++ b/src/Test/Logic/TimeCodeTest.cs
@@ -77,6 +77,14 @@ namespace Test.Logic
             Assert.AreEqual(ms, new TimeSpan(0, 1, 2, 3, 990).TotalMilliseconds);
         }
 
+        [TestMethod]
+        public void TimeCodeParseToMilliseconds4()
+        {
+            var ms = TimeCode.ParseToMilliseconds("02:03:99");
+
+            Assert.AreEqual(ms, new TimeSpan(0, 0, 2, 3, 990).TotalMilliseconds);
+        }
+
         [TestMethod]
         public void TimeCodeGetTotalMilliseconds()
         {
diff --git a/src/libse/Common/TimeCode.cs b/src/libse/Common/TimeCode.cs
index 3987dba84..adf42c7f2 100644
--- a/src/libse/Common/TimeCode.cs
+++ b/src/libse/Common/TimeCode.cs
@@ -36,7 +36,7 @@ namespace Nikse.SubtitleEdit.Core.Common
 
             if (parts.Length == 3)
             {
-                var msString = parts[3].PadRight(2, '0');
+                var msString = parts[2].PadRight(2, '0');
                 if (int.TryParse(parts[0], out var minutes) && int.TryParse(parts[1], out var seconds) && int.TryParse(msString, out var milliseconds))
                 {
                     return new TimeSpan(0, 0, minutes, seconds, milliseconds).TotalMilliseconds;