diff --git a/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/command/output/MIListThreadGroupsInfo.java b/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/command/output/MIListThreadGroupsInfo.java
index b715d421d36..8d190f6afcb 100644
--- a/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/command/output/MIListThreadGroupsInfo.java
+++ b/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/command/output/MIListThreadGroupsInfo.java
@@ -28,13 +28,13 @@ public class MIListThreadGroupsInfo extends MIInfo {
 		
 		public ThreadGroupInfo(String name, String pidStr) {
 			try {
-				pid = Integer.parseInt(pidStr);
+				this.pid = Integer.parseInt(pidStr);
 			} catch (NumberFormatException e) {
 			}
 			this.name = name;
 		}
 		
-		public ThreadGroupInfo(int pid, String name) {
+		public ThreadGroupInfo(String name, int pid) {
 			this.pid = pid;
 			this.name = name;
 		}