diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index a3f49dec..98d639ee 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -24,7 +24,7 @@ jobs:
       matrix:
         include:
           - homeserver: Synapse
-            tags: synapse_blacklist,msc2403,msc3083
+            tags: synapse_blacklist,msc3083
             
           - homeserver: Dendrite
             tags: msc2836 dendrite_blacklist
diff --git a/dockerfiles/synapse/homeserver.yaml b/dockerfiles/synapse/homeserver.yaml
index 5eae8087..7eda24ee 100644
--- a/dockerfiles/synapse/homeserver.yaml
+++ b/dockerfiles/synapse/homeserver.yaml
@@ -105,8 +105,6 @@ AS_REGISTRATION_FILES
 ## Experimental Features ##
 
 experimental_features:
-  # Enable knocking support
-  msc2403_enabled: true
   # Enable spaces support
   spaces_enabled: true
   # Enable history backfilling support
diff --git a/dockerfiles/synapse/workers-shared.yaml b/dockerfiles/synapse/workers-shared.yaml
index 24526881..8fa7cf80 100644
--- a/dockerfiles/synapse/workers-shared.yaml
+++ b/dockerfiles/synapse/workers-shared.yaml
@@ -63,8 +63,6 @@ federation_rr_transactions_per_room_per_second: 9999
 ## Experimental Features ##
 
 experimental_features:
-  # Enable knocking support
-  msc2403_enabled: true
   # Enable history backfilling support
   msc2716_enabled: true
   # Enable spaces support
diff --git a/tests/msc2403_test.go b/tests/knocking_test.go
similarity index 98%
rename from tests/msc2403_test.go
rename to tests/knocking_test.go
index 62077376..258306fa 100644
--- a/tests/msc2403_test.go
+++ b/tests/knocking_test.go
@@ -1,7 +1,9 @@
-// +build msc2403
+// Knocking is not yet implemented on Dendrite
+//go:build !dendrite_blacklist
+// +build !dendrite_blacklist
 
-// This file contains tests for knocking, a currently experimental feature defined by MSC2403,
-// which you can read here: https://github.com/matrix-org/matrix-doc/pull/2403
+// This file contains Client-Server and Federation API tests for knocking
+// https://spec.matrix.org/1.2/client-server-api/#knocking-on-rooms
 
 package tests