diff --git a/services/matrix.nix b/services/matrix.nix
index 56ef563..8ac9f34 100644
--- a/services/matrix.nix
+++ b/services/matrix.nix
@@ -65,6 +65,10 @@ in {
           resources = [ { names = [ "client" ]; compress = false; } ];
         }
       ];
+
+      extraConfig = ''
+        experimental_features: { spaces_enabled: true }
+      '';
     };
 
     services.nginx = {