diff --git a/e2e_tests.fmf b/e2e_tests.fmf
index 7652be2..dfad5a6 100644
--- a/e2e_tests.fmf
+++ b/e2e_tests.fmf
@@ -17,7 +17,7 @@ prepare:
 discover:
     how: fmf
     url: https://github.com/RedHat-SP-Security/keylime-tests
-    ref: fedora-main
+    ref: "@.tmt/dynamic_ref.fmf"
     test:
      - /setup/configure_tpm_emulator
      # change IMA policy to simple and run one attestation scenario