diff --git a/group_vars/matrix_servers b/group_vars/matrix_servers
index 781d7ee53..ade6e9b84 100755
--- a/group_vars/matrix_servers
+++ b/group_vars/matrix_servers
@@ -3088,6 +3088,8 @@ matrix_corporal_matrix_registration_shared_secret: "{{ matrix_synapse_registrati
 # We don't enable matrixto by default.
 matrix_matrixto_enabled: false
 
+matrix_matrixto_base_path: "{{ matrix_base_data_path }}/matrixto"
+
 # The container image is not provided at https://github.com/matrix-org/matrix.to
 matrix_matrixto_container_image_self_build: true