diff --git a/handlers/main.yaml b/handlers/main.yaml
index a337d1a..3cd2f78 100644
--- a/handlers/main.yaml
+++ b/handlers/main.yaml
@@ -14,4 +14,4 @@
     state: "restarted"
     daemon_reload: true
     enabled: true
-  when: ansible_os_family == "Debian"
+  when: "ansible_os_family == 'Debian'"