diff --git a/.github/workflows/run_book_tests.yml b/.github/workflows/run_book_tests.yml
index a104ba6..0b8a9b9 100644
--- a/.github/workflows/run_book_tests.yml
+++ b/.github/workflows/run_book_tests.yml
@@ -1,6 +1,8 @@
 name: Run all book tests
 
 on: [push, workflow_dispatch]
+env:
+  MW_CONNECTOR_CONNECTION_PROFILES: loopbackHttps
 
 jobs:
   my-job: