diff --git a/pages/common/mutool.md b/pages/common/mutool.md
index 2dadc92729..4649927bc2 100644
--- a/pages/common/mutool.md
+++ b/pages/common/mutool.md
@@ -22,3 +22,7 @@
 - Extract all images, fonts and resources embedded in a PDF out into the current directory:
 
 `mutool extract {{input.pdf}}`
+
+- Print the outline (table of contents) of a PDF:
+
+`mutool show {{input.pdf}} outline`