--- a/taskcluster/ci/test/raptor.yml
+++ b/taskcluster/ci/test/raptor.yml
@@ -7,17 +7,16 @@ job-defaults:
             linux64-ccov/.*: 3
             default: 3
     virtualization:
         by-test-platform:
             windows10-64-ccov/.*: virtual
             default: hardware
     mozharness:
         script: raptor_script.py
-        no-read-buildbot-config: true
         config:
             by-test-platform:
                 macosx.*:
                     - raptor/mac_config.py
                 windows.*:
                     - raptor/windows_config.py
                 windows10-64-ccov/debug:
                     - raptor/windows_vm_config.py