diff --git a/docs/docs/tools/custom_labels.md b/docs/docs/tools/custom_labels.md
index b9a9f6e7..6530c46f 100644
--- a/docs/docs/tools/custom_labels.md
+++ b/docs/docs/tools/custom_labels.md
@@ -68,3 +68,7 @@ description = "Description of when AI should suggest this label"
 [custom_labels."Custom Label 2"]
 description = "Description of when AI should suggest this label 2"
 ```
+
+???+ tip "Auto-remove custom label when no longer relevant"
+    If the custom label is no longer relevant, it will be automatically removed from the PR by running the `generate_labels` tool or the `describe` tool.
+