diff --git a/groundStation/src/backend/backend.c b/groundStation/src/backend/backend.c
index f384a6a1a96f59985fabe29fa4a431678727b31a..cad01ff742bd0541e33089e7483411bce4cdb22e 100644
--- a/groundStation/src/backend/backend.c
+++ b/groundStation/src/backend/backend.c
@@ -103,7 +103,8 @@ struct timeval timeArr[MAX_HASH_SIZE];
 
 // global variables
 static volatile int keepRunning = 1;
-const char *TRACKER_IP = "UAV@192.168.0.120:3883";
+//const char *TRACKER_IP = "UAV@192.168.0.120:3883"; // If using 3050 lab computer to run vrpn
+const char *TRACKER_IP = "UAV@192.168.0.194:3883"; // If using Eric's old laptop to run vrpn
 static int zyboSocket;
 static int backendSocket;
 struct ucart_vrpn_tracker * tracker = NULL;