1 files changed, 0 insertions, 2 deletions
diff --git a/synapse/config/experimental.py b/synapse/config/experimental.py
index dbaeb10918..65c807a19a 100644
--- a/synapse/config/experimental.py
+++ b/synapse/config/experimental.py
@@ -24,8 +24,6 @@ class ExperimentalConfig(Config):
     def read_config(self, config: JsonDict, **kwargs):
         experimental = config.get("experimental_features") or {}
 
-        # Whether to enable experimental MSC1849 (aka relations) support
-        self.msc1849_enabled = config.get("experimental_msc1849_support_enabled", True)
         # MSC3440 (thread relation)
         self.msc3440_enabled: bool = experimental.get("msc3440_enabled", False)