diff --git a/pages/windows/cipher.md b/pages/windows/cipher.md
index 989330dba6..d0a7466c23 100644
--- a/pages/windows/cipher.md
+++ b/pages/windows/cipher.md
@@ -1,6 +1,7 @@
 # cipher
 
 > Encrypt or decrypt files on NTFS drives.
+> More information: <https://docs.microsoft.com/windows-server/administration/windows-commands/cipher>.
 
 - Encrypt a file or directory: