diff --git a/source/java/org/rsna/ctp/stdstages/dicom/PCTable.java b/source/java/org/rsna/ctp/stdstages/dicom/PCTable.java
index dfb533e..9076af8 100644
--- a/source/java/org/rsna/ctp/stdstages/dicom/PCTable.java
+++ b/source/java/org/rsna/ctp/stdstages/dicom/PCTable.java
@@ -263,7 +263,9 @@ private static LinkedList<String> tokenize(String s, LinkedList<String> list) {
 	};
 
 	//SOP Classes not in the dcm4che UID dictionary
-	static PC[] ext_pcs = { };
+	static PC[] ext_pcs = {
+			new PC("1.2.246.352.70.1.70","$ts-native", true)
+	};
 	
 	static class SkipTable extends HashSet<String> {
 		public SkipTable() {