diff --git a/docs/vmalert.md b/docs/vmalert.md
index c05a7e63f..722eabd87 100644
--- a/docs/vmalert.md
+++ b/docs/vmalert.md
@@ -157,8 +157,8 @@ name: <string>
 # up group's evaluation duration (exposed via `vmalert_iteration_duration_seconds` metric).
 [ concurrency: <integer> | default = 1 ]
 
-# Optional type for expressions inside the rules. Supported values: "graphite" and "prometheus".
-# By default, "prometheus" type is used.
+# Optional type for expressions inside rules to override the `-rule.defaultRuleType(default is "prometheus")` cmd-line flag.
+# Supported values: "graphite", "prometheus" and "vlogs"(check https://docs.victoriametrics.com/victorialogs/vmalert/ for details).
 [ type: <string> ]
 
 # Optional