diff --git a/pro-ha/tyk-sink.conf b/pro-ha/tyk-sink.conf
index e798447..dbb4126 100644
--- a/pro-ha/tyk-sink.conf
+++ b/pro-ha/tyk-sink.conf
@@ -2,6 +2,11 @@
     "listen_port": 9090,
     "healthcheck_port": 8181,
     "enable_http_profiler": false,
+    "security": {
+        "private_certificate_encoding_secret": "352d20ee67be67f6340b4c0605b044b7",
+        "enable_http_secure_endpoints": true,
+        "secret": "qatest"
+    },
     "server_options": {
         "use_ssl": false,
         "certificate": {
@@ -57,5 +62,13 @@
     "track_all_paths": false,
     "store_analytics_per_minute": false,
     "ignore_tag_prefix_list": null,
-    "threshold_len_tag_list": 0
+    "threshold_len_tag_list": 0,
+    "sync_worker_config": {
+        "enabled": true,
+        "hash_keys": true,
+        "max_batch_size": 1000,
+        "time_between_batches": 2,
+        "max_workers": 1000,
+        "group_key_ttl": 30
+    }
 }
\ No newline at end of file