diff --git a/Documentation/tutorial.txt b/Documentation/tutorial.txt
index e978562d6e..99efce4576 100644
--- a/Documentation/tutorial.txt
+++ b/Documentation/tutorial.txt
@@ -1,5 +1,5 @@
-A tutorial introduction to git
-==============================
+A tutorial introduction to git (for version 1.5.1 or newer)
+===========================================================
 
 This tutorial explains how to import a new project into git, make
 changes to it, and share changes with other developers.
diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt
index 9c4c41df5a..dff438f768 100644
--- a/Documentation/user-manual.txt
+++ b/Documentation/user-manual.txt
@@ -1,5 +1,5 @@
-Git User's Manual
-_________________
+Git User's Manual (for version 1.5.1 or newer)
+______________________________________________
 
 This manual is designed to be readable by someone with basic unix
 command-line skills, but no previous knowledge of git.