diff --git a/Matrix.md b/Matrix.md
index 9207fdd..10c1f34 100644
--- a/Matrix.md
+++ b/Matrix.md
@@ -13,7 +13,7 @@ Compose directory: `agap_git/matrix/`
 Registration is disabled by default. Use `register_new_matrix_user` with the shared secret from `homeserver.yaml`.
 
 ```bash
-docker exec -it matrix-synapse-1 register_new_matrix_user \
+docker exec -it synapse register_new_matrix_user \
   -u <username> \
   -p <password> \
   -c /data/homeserver.yaml \
@@ -25,7 +25,7 @@ Add `--admin` flag to create an admin user. The shared secret is in `~/agap_git/
 To create a user non-interactively:
 
 ```bash
-docker exec matrix-synapse-1 register_new_matrix_user \
+docker exec synapse register_new_matrix_user \
   -u <username> \
   -p <password> \
   --no-admin \