diff --git a/defaults/main.yml b/defaults/main.yml
index 2883a52..4259000 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,4 +1,5 @@
 ---
+aiidalab_logo_file: aiidalab_wide.png
 aiidalab_apache_config: apache.conf
 aiidalab_server_config: jupyterhub_config.py
 aiidalab_server_mem_limit: 4G   # memory limit per user
diff --git a/tasks/jupyterhub.yml b/tasks/jupyterhub.yml
index a106f11..4d58512 100644
--- a/tasks/jupyterhub.yml
+++ b/tasks/jupyterhub.yml
@@ -34,7 +34,7 @@
 
 - name: copy aiidalab logo
   copy:
-    src: aiidalab_wide.png
+    src: "{{ aiidalab_logo_file }}"
     dest: /etc/jupyterhub/
     owner: root
     group: root