diff --git a/monitoring/icinga2/constants.conf b/monitoring/icinga2/constants.conf
index 5ee66df..201362e 100644
--- a/monitoring/icinga2/constants.conf
+++ b/monitoring/icinga2/constants.conf
@@ -4,7 +4,7 @@
  */
 
 /* XXX: Nice comment */
-const SysconfDir = "etc"
+const SysconfDir = "/etc"
 
 /* The directory which contains the plugins from the Monitoring Plugins project. */
 const PluginDir = "/usr/lib/nagios/plugins"