diff --git a/tasks/main.yml b/tasks/main.yml
index 1a0a517..f61b749 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -13,7 +13,7 @@
   register: keepalived_setup
 
 - name: Template keepalived.conf
-  when: keepalived_config_override is not defined or keepalived_config_override | length < 0
+  when: keepalived_config_override is not defined or keepalived_config_override | length <= 0
   block:
   - name: Merge config for keepalived
     set_fact: