diff --git a/X10D/X10D.csproj b/X10D/X10D.csproj
index 25f3e92..2a30a52 100644
--- a/X10D/X10D.csproj
+++ b/X10D/X10D.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
         <TargetFrameworks>net7.0;net6.0;netstandard2.1</TargetFrameworks>
diff --git a/X10D/src/Collections/SpanSplitEnumerator.cs b/X10D/src/Collections/SpanSplitEnumerator.cs
index 1e30bb1..c99d9e7 100644
--- a/X10D/src/Collections/SpanSplitEnumerator.cs
+++ b/X10D/src/Collections/SpanSplitEnumerator.cs
@@ -16,7 +16,7 @@ public ref struct SpanSplitEnumerator<T> where T : struct, IEquatable<T>
     /// </summary>
     /// <param name="source">The source span.</param>
     /// <param name="delimiter">The delimiting span of elements.</param>
-    public SpanSplitEnumerator(in ReadOnlySpan<T> source, ReadOnlySpan<T> delimiter)
+    public SpanSplitEnumerator(ReadOnlySpan<T> source, ReadOnlySpan<T> delimiter)
     {
         _usingSpanDelimiter = true;
         _source = source;
@@ -30,7 +30,7 @@ public ref struct SpanSplitEnumerator<T> where T : struct, IEquatable<T>
     /// </summary>
     /// <param name="source">The source span.</param>
     /// <param name="delimiter">The delimiting element.</param>
-    public SpanSplitEnumerator(in ReadOnlySpan<T> source, T delimiter)
+    public SpanSplitEnumerator(ReadOnlySpan<T> source, T delimiter)
     {
         _usingSpanDelimiter = false;
         _source = source;