diff --git a/BeefLibs/corlib/src/Collections/List.bf b/BeefLibs/corlib/src/Collections/List.bf
index fd86b82d..f712e655 100644
--- a/BeefLibs/corlib/src/Collections/List.bf
+++ b/BeefLibs/corlib/src/Collections/List.bf
@@ -71,6 +71,12 @@ namespace System.Collections
 				Add(item);
 		}
 
+		[AllowAppend]
+		public this(Span<T> span) : this(span.Length)
+		{
+			AddRange(span);
+		}
+
 		[AllowAppend]
 		public this(int capacity)
 		{