diff --git a/pages/common/fold.md b/pages/common/fold.md
index 74af0493ea..6b1acc3ee0 100644
--- a/pages/common/fold.md
+++ b/pages/common/fold.md
@@ -1,6 +1,7 @@
 # fold
 
 > Wraps each line in an input file to fit a specified width and prints it to the standard output.
+> More information: <https://www.gnu.org/software/coreutils/manual/html_node/fold-invocation.html>.
 
 - Wrap each line to default width (80 characters):