diff --git a/doc/src/Manual.txt b/doc/src/Manual.txt
index eac324d7d6820646cf7c0026f91d9b5174daad77..7ad8da7a7120e649b6a39b78ef2f7ea393a19390 100644
--- a/doc/src/Manual.txt
+++ b/doc/src/Manual.txt
@@ -39,7 +39,7 @@ directory name created when you unpack a tarball, and at the top of
 the first page of the manual (this page).
 
 If you browse the HTML doc pages on the LAMMPS WWW site, they always
-describe the most current version of LAMMPS. :ulb,l
+describe the most current [development] version of LAMMPS. :ulb,l
 
 If you browse the HTML doc pages included in your tarball, they
 describe the version you have. :l