diff --git a/synapse/rest/media/v1/download_resource.py b/synapse/rest/media/v1/download_resource.py
index 4425d7d24d98..f01b587f574d 100644
--- a/synapse/rest/media/v1/download_resource.py
+++ b/synapse/rest/media/v1/download_resource.py
@@ -36,7 +36,7 @@ def __init__(self, hs: "HomeServer", media_repo: "MediaRepository"):
         self.media_repo = media_repo
         self.server_name = hs.hostname
         self.clock = hs.get_clock()
-        self.enable_msc2246 = hs.config.experimental.msc2716_enabled
+        self.enable_msc2246 = hs.config.experimental.msc2246_enabled
 
     async def _async_render_GET(self, request: SynapseRequest) -> None:
         set_cors_headers(request)
diff --git a/synapse/rest/media/v1/media_repository.py b/synapse/rest/media/v1/media_repository.py
index 7a5a2e584c0f..1653421127aa 100644
--- a/synapse/rest/media/v1/media_repository.py
+++ b/synapse/rest/media/v1/media_repository.py
@@ -1200,7 +1200,7 @@ def __init__(self, hs: "HomeServer", version: MediaVersion):
             )
         self.putChild(b"config", MediaConfigResource(hs))
 
-        if version == MediaVersion.UNSTABLE and hs.config.experimental.msc2716_enabled:
+        if version == MediaVersion.UNSTABLE and hs.config.experimental.msc2246_enabled:
             self.putChild(b"fi.mau.msc2246", MSC2246MediaRepositoryResource(hs))
 
 
diff --git a/synapse/rest/media/v1/thumbnail_resource.py b/synapse/rest/media/v1/thumbnail_resource.py
index 0ae691a94925..6a0b7a1fadce 100644
--- a/synapse/rest/media/v1/thumbnail_resource.py
+++ b/synapse/rest/media/v1/thumbnail_resource.py
@@ -56,7 +56,7 @@ def __init__(
         self.media_storage = media_storage
         self.dynamic_thumbnails = hs.config.media.dynamic_thumbnails
         self.server_name = hs.hostname
-        self.enable_msc2246 = hs.config.experimental.msc2716_enabled
+        self.enable_msc2246 = hs.config.experimental.msc2246_enabled
 
     async def _async_render_GET(self, request: SynapseRequest) -> None:
         set_cors_headers(request)