diff --git a/pages/linux/swapoff.md b/pages/linux/swapoff.md
index cc84c76705..a1837c14f7 100644
--- a/pages/linux/swapoff.md
+++ b/pages/linux/swapoff.md
@@ -1,6 +1,7 @@
 # swapoff
 
 > Disables device or file for swapping.
+> More information: <https://manned.org/swapoff>.
 
 - Disable a given swap partition: