2 files changed, 6 insertions, 0 deletions
diff --git a/synapse/app/generic_worker.py b/synapse/app/generic_worker.py
index 1a15ceee81..a3fe9a3f38 100644
--- a/synapse/app/generic_worker.py
+++ b/synapse/app/generic_worker.py
@@ -455,6 +455,9 @@ def start(config_options):
 
     synapse.events.USE_FROZEN_DICTS = config.use_frozen_dicts
 
+    if config.server.gc_seconds:
+        synapse.metrics.MIN_TIME_BETWEEN_GCS = config.server.gc_seconds
+
     hs = GenericWorkerServer(
         config.server_name,
         config=config,
diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py
index 8e78134bbe..6a823da10d 100644
--- a/synapse/app/homeserver.py
+++ b/synapse/app/homeserver.py
@@ -342,6 +342,9 @@ def setup(config_options):
 
     events.USE_FROZEN_DICTS = config.use_frozen_dicts
 
+    if config.server.gc_seconds:
+        synapse.metrics.MIN_TIME_BETWEEN_GCS = config.server.gc_seconds
+
     hs = SynapseHomeServer(
         config.server_name,
         config=config,