diff --git a/docs/reference/commandline/node_ps.md b/docs/reference/commandline/node_ps.md
index 30d37f0823..81e3ca18d7 100644
--- a/docs/reference/commandline/node_ps.md
+++ b/docs/reference/commandline/node_ps.md
@@ -116,6 +116,7 @@ Valid placeholders for the Go template are listed below:
 
 Placeholder     | Description
 ----------------|------------------------------------------------------------------------------------------
+`.ID`           | Task ID
 `.Name`         | Task name
 `.Image`        | Task image
 `.Node`         | Node ID