diff --git a/lib/gitlab/qa/scenario/test/integration/mtls.rb b/lib/gitlab/qa/scenario/test/integration/mtls.rb
index 0e94227bc47455e0f64be42fa8b82e66deb24f07..ba1fd32fefc0ef5393f0df9f4e32bc820ca7a0f9 100644
--- a/lib/gitlab/qa/scenario/test/integration/mtls.rb
+++ b/lib/gitlab/qa/scenario/test/integration/mtls.rb
@@ -21,7 +21,6 @@ module Gitlab
                 gitaly.network = @network
                 gitaly.skip_availability_check = true
 
-                gitaly.set_accept_insecure_certs
                 gitaly.omnibus_config = gitaly_omnibus
                 gitaly.mtls
 
@@ -31,7 +30,6 @@ module Gitlab
                     gitlab.name = @gitlab_name
                     gitlab.network = @network
 
-                    gitlab.set_accept_insecure_certs
                     gitlab.omnibus_config = gitlab_omnibus
                     gitlab.tls = true
                     gitlab.set_trusted_certificates