diff --git a/BeefLibs/corlib/src/Collections/KeyValuePair.bf b/BeefLibs/corlib/src/Collections/KeyValuePair.bf
deleted file mode 100644
index e2c1133b..00000000
--- a/BeefLibs/corlib/src/Collections/KeyValuePair.bf
+++ /dev/null
@@ -1,45 +0,0 @@
-namespace System.Collections
-{
-	public struct KeyValuePair<TKey, TValue>
-	{
-		private TKey mKey;
-		private TValue mValue;
-
-		public this(TKey key, TValue value)
-		{
-			this.mKey = key;
-			this.mValue = value;
-		}
-
-		public TKey Key
-		{
-			get { return mKey; }
-		}
-
-		public TValue Value
-		{
-			get { return mValue; }
-		}
-
-		public override void ToString(String strOut)
-		{
-			strOut.Append('[');
-			if (Key != null)
-			{
-				Key.ToString(strOut);
-			}
-			strOut.Append(", ");
-			if (Value != null)
-			{
-				Value.ToString(strOut);
-			}
-			strOut.Append(']');
-		}
-	}
-}
-
-namespace System.Collections.Generic
-{
-	[Obsolete("The System.Collections.Generic types have been moved into System.Collections", false)]
-	typealias KeyValuePair<TKey, TValue> = System.Collections.KeyValuePair<TKey, TValue>;
-}