diff --git a/pages/common/stdbuf.md b/pages/common/stdbuf.md
index 3dafac453..0ff1c45c8 100644
--- a/pages/common/stdbuf.md
+++ b/pages/common/stdbuf.md
@@ -1,6 +1,7 @@
 # stdbuf
 
 > Run a command with modified buffering operations for its standard streams.
+> More information: <https://www.gnu.org/software/coreutils/manual/html_node/stdbuf-invocation.html>.
 
 - Change the standard input buffer size to 512 KiB: