diff --git a/src/Kafa/KafaOptions.cs b/src/Kafa/KafaOptions.cs
index 3a72f81..5cab77d 100644
--- a/src/Kafa/KafaOptions.cs
+++ b/src/Kafa/KafaOptions.cs
@@ -7,16 +7,16 @@
 
 namespace nyingi.Kafa
 {
-    public enum FileType
+    public class SeparatorFileType
     {
-        CSV = (byte)',',
-        TSV = (byte)';'
+        public const char CSV = ',';
+        public const char TSV = ';';
     }
     public sealed partial class KafaOptions
     {
         public CultureInfo? CultureInfo { get; set; }
         public Encoding? Encoding { get; set; }
-        public FileType FileType { get; set; }
+        public char Separator { get; set; } = '\0';
 
         public bool HasHeader { get; set; } = true;
 
@@ -24,7 +24,7 @@ internal static KafaOptions Default
         {
             get
             {
-                return new KafaOptions { FileType = FileType.CSV, CultureInfo = CultureInfo.InvariantCulture, Encoding = Encoding.UTF8 };
+                return new KafaOptions { Separator = SeparatorFileType.CSV, CultureInfo = CultureInfo.InvariantCulture, Encoding = Encoding.UTF8 };
             }
         }
 
diff --git a/src/Kafa/Reader/KafaReadState.cs b/src/Kafa/Reader/KafaReadState.cs
index e9fb64b..4518bde 100644
--- a/src/Kafa/Reader/KafaReadState.cs
+++ b/src/Kafa/Reader/KafaReadState.cs
@@ -119,7 +119,7 @@ private void ReadColMarkers()
                     i = j + 1;
                     continue;
                 }
-                else if (Buffer[i] == (int)Options.FileType || Buffer[i] == '\n' ||  Buffer[i + 1] == '\0')
+                else if (Buffer[i] == (int)Options.Separator || Buffer[i] == '\n' ||  Buffer[i + 1] == '\0')
                 {
                     ColMarker[colIndexer] = i;
                     colIndexer++;
@@ -175,7 +175,7 @@ private void ReadColCount()
                     i = j + 1;
                     continue;
                 }
-                else if (Buffer[i] == (int)Options.FileType)
+                else if (Buffer[i] == (int)Options.Separator)
                 {
                     ColCount++;
                 }
diff --git a/src/Kafa/Reader/KafaReader.Col.cs b/src/Kafa/Reader/KafaReader.Col.cs
index fa11cf4..4ae061d 100644
--- a/src/Kafa/Reader/KafaReader.Col.cs
+++ b/src/Kafa/Reader/KafaReader.Col.cs
@@ -69,7 +69,8 @@ public ReadOnlySpan<char> ReadColSpan(int index)
                 int startIndex = _colMarkerIndexes[index]; 
                 startIndex = startIndex == 0 ? 0 : startIndex + 1; // SKIP Separator
                 int lastIndex = _colMarkerIndexes[lastColMarker];
-                lastIndex = _reader.HasCRLF && lastColMarker == _colMarkerIndexes.Length - 1 && lastIndex != _reader.LastBufferIndex // figure out use case
+                // TODO: Simplify this checks
+                lastIndex = _reader.HasCRLF && lastColMarker == _colMarkerIndexes.Length - 1 && lastIndex != _reader.LastBufferIndex 
                                 ? lastIndex - 1 : lastIndex;
                 return _reader.ReadColSpan(startIndex, lastIndex);
             } 
diff --git a/src/Kafa/Reflection/KafaReflection.Reader.cs b/src/Kafa/Reflection/KafaReflection.Reader.cs
index 2bf2268..c74ef79 100644
--- a/src/Kafa/Reflection/KafaReflection.Reader.cs
+++ b/src/Kafa/Reflection/KafaReflection.Reader.cs
@@ -39,7 +39,7 @@ public async Task<TextWriter> GetProperties<T>(List<T> entities, TextWriter text
 
                         if (countHeader < propertyInfos.Length - 1)
                         {
-                            await textWriter.WriteAsync((char)TypeInfo.KafaOptions.FileType);
+                            await textWriter.WriteAsync((char)TypeInfo.KafaOptions.Separator);
 
                         }
                         countHeader++;
@@ -56,7 +56,7 @@ public async Task<TextWriter> GetProperties<T>(List<T> entities, TextWriter text
 
                     if (count < propertyCount - 1)
                     {
-                        await textWriter.WriteAsync((char)TypeInfo.KafaOptions.FileType);
+                        await textWriter.WriteAsync((char)TypeInfo.KafaOptions.Separator);
                     }
                     count++;
                 }
diff --git a/src/KafaTests/KafaReadTests.cs b/src/KafaTests/KafaReadTests.cs
index d7f6e04..ba2472c 100644
--- a/src/KafaTests/KafaReadTests.cs
+++ b/src/KafaTests/KafaReadTests.cs
@@ -24,7 +24,7 @@ public class KafaReadTests
             new object[]{ "date,open,high,low,close,volume,Name\n2013-02-08,15.07,15.12,14.63,14.75,8407500,\"AAL\"\n2013-02-12,14.45,14.51,14.1,14.27,8126000,AAL" },
         };
 
-        private KafaOptions ReadEverythingOption => new KafaOptions() { HasHeader = false, FileType = FileType.CSV };
+        private KafaOptions ReadEverythingOption => new KafaOptions() { HasHeader = false, Separator = SeparatorFileType.CSV};
 
         [Theory]
         [MemberData(nameof(GetDifferentRows))]
@@ -213,7 +213,7 @@ public void ReadRowWithHeader()
             {
                 CultureInfo = System.Globalization.CultureInfo.CurrentCulture,
                 HasHeader = true,
-                FileType = FileType.CSV
+                Separator = SeparatorFileType.CSV
             };
 
             using var kafaReaderState = new KafaReadState((int)ioStream.Length, kafaOptions);
@@ -239,7 +239,7 @@ public void ReadRowWithoutHeader()
             {
                 CultureInfo = System.Globalization.CultureInfo.CurrentCulture,
                 HasHeader = false,
-                FileType = FileType.CSV
+                Separator = SeparatorFileType.CSV
 
             };
 
diff --git a/src/KafaTests/KafaWriteTests.cs b/src/KafaTests/KafaWriteTests.cs
index 0dbfc10..3d6011e 100644
--- a/src/KafaTests/KafaWriteTests.cs
+++ b/src/KafaTests/KafaWriteTests.cs
@@ -12,7 +12,7 @@ public async Task WriteCSVNoHeaderAsync()
                 new CsvData{ Date = DateTime.Parse("10/10/2023 4:09:45 PM"), Open=12.45, Close=12.99, High=13.00, Low=12.1, Name="AMZN", Volume=1233435512}
             };
 
-            var rowmem = await Kafa.WriteAsync<CsvData>(csvs, new KafaOptions() { HasHeader = false, FileType = FileType.CSV });
+            var rowmem = await Kafa.WriteAsync<CsvData>(csvs, new KafaOptions() { HasHeader = false, Separator=SeparatorFileType.CSV});
             string expected = "";
 
             if (Environment.OSVersion.Platform == PlatformID.Unix)
diff --git a/src/KafaTests/RFC4180Tests.cs b/src/KafaTests/RFC4180Tests.cs
index e15e160..d2688cc 100644
--- a/src/KafaTests/RFC4180Tests.cs
+++ b/src/KafaTests/RFC4180Tests.cs
@@ -5,7 +5,7 @@
     /// </summary>
     public class RFC4180Tests
     {
-        private KafaOptions ReadEverythingOption => new KafaOptions() { HasHeader = false, FileType = FileType.CSV };
+        private KafaOptions ReadEverythingOption => new KafaOptions() { HasHeader = false, Separator= SeparatorFileType.CSV};
 
         [Fact]
         public void ReadRowsWithCRLF()