1 files changed, 7 insertions, 0 deletions
diff --git a/synapse/config/workers.py b/synapse/config/workers.py
index 0fb725dd8f..88b3168cbc 100644
--- a/synapse/config/workers.py
+++ b/synapse/config/workers.py
@@ -67,6 +67,7 @@ class InstanceLocationConfig:
 
     host: str
     port: int
+    tls: bool = False
 
 
 @attr.s
@@ -149,6 +150,12 @@ class WorkerConfig(Config):
         # The port on the main synapse for HTTP replication endpoint
         self.worker_replication_http_port = config.get("worker_replication_http_port")
 
+        # The tls mode on the main synapse for HTTP replication endpoint.
+        # For backward compatibility this defaults to False.
+        self.worker_replication_http_tls = config.get(
+            "worker_replication_http_tls", False
+        )
+
         # The shared secret used for authentication when connecting to the main synapse.
         self.worker_replication_secret = config.get("worker_replication_secret", None)