diff --git a/conf/nginx.conf b/conf/nginx.conf
index 97b740c..e797d12 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -6,15 +6,15 @@ location @ofbiz {
 }
 
 location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
-  root /opt/ofbiz/framework/images/webapp/images;
+  root __INSTALL_DIR__/framework/images/webapp/images;
   try_files $uri $uri/ @ofbiz;
   expires 3d;
 }
 
 location / {
-  root /opt/ofbiz/framework/images/webapp/images;
+  root __INSTALL_DIR__/framework/images/webapp/images;
   try_files $uri $uri/ @ofbiz;
 
   # Include SSOWAT user panel.
   include conf.d/yunohost_panel.conf.inc;
-}
\ No newline at end of file
+}