diff --git a/pages/common/unlink.md b/pages/common/unlink.md
index c5f796bd28..711d85854d 100644
--- a/pages/common/unlink.md
+++ b/pages/common/unlink.md
@@ -2,6 +2,7 @@
 
 > Remove a link to a file from the filesystem.
 > The file contents is lost if the link is the last one to the file.
+> More information: <https://www.gnu.org/software/coreutils/manual/html_node/unlink-invocation.html>.
 
 - Remove the specified file if it is the last link: