diff --git a/hosts/vm/reverseproxy/reverseproxy.nix b/hosts/vm/reverseproxy/reverseproxy.nix
index 40ee67f..e24eaa5 100644
--- a/hosts/vm/reverseproxy/reverseproxy.nix
+++ b/hosts/vm/reverseproxy/reverseproxy.nix
@@ -155,6 +155,7 @@ in {
       virtualHosts = {
         "collabora" = {
           target = "172.16.10.149";
+          proxyWebsockets = true;
         };
         "eclat" = {
           anubisConfig = "${anubisMirror}";
diff --git a/modules/services/reverseproxy.nix b/modules/services/reverseproxy.nix
index 177093c..15328c6 100644
--- a/modules/services/reverseproxy.nix
+++ b/modules/services/reverseproxy.nix
@@ -75,6 +75,15 @@ in
               '';
               example = "true";
             };
+
+            proxyWebSockets = mkOption {
+              type = types.bool;
+              default = false;
+              description = ''
+                Activer les websockets
+              '';
+              example = "true";
+            };
           };
         }
       );
@@ -135,6 +144,7 @@ in
               locations = mkIf ((substring 0 1 vhostConfig.target) != "/") {
                 "/favicon.ico".root = "/var/www/logo/";
                 "/".proxyPass = "http://${vhostConfig.target}";
+                "/".proxyWebsockets = vhostConfig.proxyWebsockets;
               };
               root = mkIf ((substring 0 1 vhostConfig.target) == "/") vhostConfig.target;
               listen = [
@@ -157,6 +167,7 @@ in
                 "${vhostName}.crans.eu"
               ] ++ map (value: value.name + "." + value.domaine) aliases;
               globalRedirect = "${vhostName}.crans.org";
+              locations."/".proxyWebsockets = vhostConfig.proxyWebsockets;
             }
           ) cfg.virtualHosts;
           anubisConfig = mapAttrs' (
@@ -165,6 +176,7 @@ in
               forceSSL = !vhostConfig.httpOnly;
               rejectSSL = vhostConfig.httpOnly;
               locations."/".proxyPass = "http://unix:/run/anubis/anubis-${vhostName}.sock";
+              locations."/".proxyWebsockets = vhostConfig.proxyWebsockets;
               serverName = "${vhostName}.crans.org";
             }
           ) cfg.virtualHosts;