diff --git a/roles/config/tasks/main.yml b/roles/config/tasks/main.yml
index b0708748..a8cfdd0f 100644
--- a/roles/config/tasks/main.yml
+++ b/roles/config/tasks/main.yml
@@ -142,4 +142,5 @@
     name: vnstat
     state: "started"
     enabled: true
+  when: ('vnstat' in ansible_facts.packages)
   become: true