Docs: Fix missing ITL template

fixes #12442

diff --git a/doc/10-icinga-template-library.md b/doc/10-icinga-template-library.md
index 41f7ca425510367112755955031dfbf351adf5c8..35ce9f3614226dae609550f4bcf28ab7deadee71 100644 (file)
--- a/doc/10-icinga-template-library.md
+++ b/doc/10-icinga-template-library.md
@@ -14,7 +14,7 @@ These templates are imported by the provided example configuration.
 > **Note**:
 >
 > These templates are built into the binaries. By convention
-> all command objects should import these templates.
+> all command and timeperiod objects should import these templates.
 
 ### <a id="itl-plugin-check-command"></a> plugin-check-command
 
@@ -34,6 +34,12 @@ Command template for event handler scripts executed by Icinga 2.
 
 The `plugin-event-command` command does not support any vars.
 
+### <a id="itl-legacy-timeperiod"></a> legacy-timeperiod
+
+Timeperiod template for [Timeperiod objects](9-object-types.md#objecttype-timeperiod).
+
+The `legacy-timeperiod` timeperiod does not support any vars.
+
 ## <a id="itl-check-commands"></a> Check Commands
 
 These check commands are embedded into Icinga 2 and do not require any external