diff --git a/pages/linux/pkginfo.md b/pages/linux/pkginfo.md
index 567aefbaa4..8b2b146eca 100644
--- a/pages/linux/pkginfo.md
+++ b/pages/linux/pkginfo.md
@@ -1,6 +1,7 @@
 # pkginfo
 
 > Query the package database on a CRUX system.
+> More information: <https://crux.nu/Main/Handbook3-6#ntoc19>.
 
 - List installed packages and their versions: