diff --git a/doc/org.texi b/doc/org.texi
index d42025954..e4a6ad454 100644
--- a/doc/org.texi
+++ b/doc/org.texi
@@ -15995,7 +15995,8 @@ session a name.  For example, @code{:session mysession}.  If @code{:session}
 is given but no name string is specified, the session is named according to
 the language used in the block.  All blocks with the same session name share
 the same session.  Using different session names enables concurrent sessions
-(even for the same interpreted language).
+(even for the same interpreted language, if the language supports multiple
+sessions).
 
 @end itemize