diff --git a/certbot-ci/certbot_integration_tests/utils/acme_server.py b/certbot-ci/certbot_integration_tests/utils/acme_server.py
index 9452ba6df..cafd93137 100755
--- a/certbot-ci/certbot_integration_tests/utils/acme_server.py
+++ b/certbot-ci/certbot_integration_tests/utils/acme_server.py
@@ -134,7 +134,7 @@ class ACMEServer(object):
             [challtestsrv_path, '-management', ':{0}'.format(CHALLTESTSRV_PORT), '-defaultIPv6', '""',
              '-defaultIPv4', '127.0.0.1', '-http01', '""', '-tlsalpn01', '""', '-https01', '""'])
 
-        #self._launch_process([sys.executable, ocsp_server.__file__])
+        self._launch_process([sys.executable, pebble_ocsp_server.__file__])
 
         # Wait for the ACME CA server to be up.
         print('=> Waiting for pebble instance to respond...')