diff --git a/roles/matrix-bridge-mautrix-wsproxy/defaults/main.yml b/roles/matrix-bridge-mautrix-wsproxy/defaults/main.yml
index 59446ad2..0adddf1c 100644
--- a/roles/matrix-bridge-mautrix-wsproxy/defaults/main.yml
+++ b/roles/matrix-bridge-mautrix-wsproxy/defaults/main.yml
@@ -15,7 +15,7 @@ matrix_mautrix_wsproxy_data_path: "{{ matrix_mautrix_wsproxy_base_path }}/data"
 matrix_mautrix_wsproxy_homeserver_address: "{{ matrix_homeserver_container_url }}"
 matrix_mautrix_wsproxy_homeserver_domain: "{{ matrix_domain }}"
 
-matrix_mautrix_wsproxy_port: 29931
+matrix_mautrix_wsproxy_port: 29331
 
 matrix_mautrix_wsproxy_appservice_address: "http://matrix-mautrix-wsproxy:{{ matrix_mautrix_wsproxy_port }}"