diff --git a/index_test.yml b/index_test.yml
index ef21f99..2cf4328 100644
--- a/index_test.yml
+++ b/index_test.yml
@@ -2,6 +2,7 @@
   name: "test"
   author: "zeus"
   intro: "intro"
+  base_url: "https://git.swarmlab.io:3000/labs/examples-mpi2/raw/branch/master"
   0_netstat:
     display_name: "netstat"
     swarmlabservice: "os2"