diff --git a/pages/common/fold.md b/pages/common/fold.md
index 0fde28ba1..1539d8a1d 100644
--- a/pages/common/fold.md
+++ b/pages/common/fold.md
@@ -1,7 +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/fold>.
+> More information: <https://manned.org/fold.1p>.
 
 - Wrap each line to default width (80 characters):
 
diff --git a/pages/common/head.md b/pages/common/head.md
index 54a5e45a4..0ecfe271e 100644
--- a/pages/common/head.md
+++ b/pages/common/head.md
@@ -1,7 +1,7 @@
 # head
 
 > Output the first part of files.
-> More information: <https://www.gnu.org/software/coreutils/head>.
+> More information: <https://manned.org/head.1p>.
 
 - Output the first few lines of a file:
 
diff --git a/pages/linux/fold.md b/pages/linux/fold.md
index d5d405d77..60cb1de7b 100644
--- a/pages/linux/fold.md
+++ b/pages/linux/fold.md
@@ -1,7 +1,7 @@
-# Fold
+# fold
 
 > Folds long lines for fixed-width output devices.
-> More information: <https://manned.org/fold>.
+> More information: <https://gnu.org/software/coreutils/fold>.
 
 - Fold lines in a fixed width: