diff --git a/roles/docker/files/configs/matrix/vhost-matrix b/roles/docker/files/configs/matrix/vhost-matrix
index 36b8434..a597770 100644
--- a/roles/docker/files/configs/matrix/vhost-matrix
+++ b/roles/docker/files/configs/matrix/vhost-matrix
@@ -1 +1,2 @@
-listen 8008;
\ No newline at end of file
+listen 8008;
+client_max_body_size 50M; # default is 1M
diff --git a/roles/docker/files/configs/matrix/vhost-riot b/roles/docker/files/configs/matrix/vhost-riot
new file mode 100644
index 0000000..66b77ed
--- /dev/null
+++ b/roles/docker/files/configs/matrix/vhost-riot
@@ -0,0 +1 @@
+client_max_body_size 50M; # default is 1M
diff --git a/roles/docker/tasks/services/matrix_riot.yml b/roles/docker/tasks/services/matrix_riot.yml
index c78e588..931f747 100644
--- a/roles/docker/tasks/services/matrix_riot.yml
+++ b/roles/docker/tasks/services/matrix_riot.yml
@@ -46,6 +46,11 @@
     src: files/configs/matrix/vhost-matrix
     dest: "{{ nginx.volume_folder }}/vhost/{{ matrix.domain }}"
 
+- name: upload vhost config for riot domain
+  template:
+    src: files/configs/matrix/vhost-riot
+    dest: "{{ nginx.volume_folder }}/vhost/{{ domain.domain }}"
+
 - name: upload homeserver.yaml
   template:
     src: "files/configs/matrix/homeserver.yaml"