diff --git a/doc/lisa_shell/man/man.rst b/doc/lisa_shell/man/man.rst
index 4a03975a2bb7b34e12034dc6d2a596153ab7336e..5d79a7b5e5608191c861f92589a3cefc0b55eec7 100644
--- a/doc/lisa_shell/man/man.rst
+++ b/doc/lisa_shell/man/man.rst
@@ -79,7 +79,9 @@ Test commands
    This is just a wrapper around ``exekall`` that selects all tests modules and
    use positional arguments as ``--select`` patterns. The default configuration
    file (``$LISA_CONF``) will be used if available. This can be extended with
-   user-supplied ``--conf``.
+   user-supplied ``--conf``. If multiple iterations are requested using ``-n``,
+   the :class:`lisa.target.Target` instance will be reused across iterations,
+   to avoid the overhead of setting up the target environment.
 
    Usage: ``lisa-test TEST_PATTERN ... [EXEKALL_OPTIONS ...]``
 
diff --git a/doc/man1/lisa.1 b/doc/man1/lisa.1
index ef6e63957adbb889afc133be030756de5b1573f3..e304165e4b0cb2647a7572b6123c1928b0c7f1e9 100644
--- a/doc/man1/lisa.1
+++ b/doc/man1/lisa.1
@@ -133,7 +133,9 @@ _
 This is just a wrapper around \fBexekall\fP that selects all tests modules and
 use positional arguments as \fB\-\-select\fP patterns. The default configuration
 file (\fB$LISA_CONF\fP) will be used if available. This can be extended with
-user\-supplied \fB\-\-conf\fP\&.
+user\-supplied \fB\-\-conf\fP\&. If multiple iterations are requested using \fB\-n\fP,
+the \fBlisa.target.Target\fP instance will be reused across iterations,
+to avoid the overhead of setting up the target environment.
 .sp
 Usage: \fBlisa\-test TEST_PATTERN ... [EXEKALL_OPTIONS ...]\fP
 .sp
diff --git a/tools/lisa-test b/tools/lisa-test
index 823c1849fc45a187bf16a7fc83b7c11019bb11b2..dd5949961899ed0a12be88028743bea6f8a17f3c 100755
--- a/tools/lisa-test
+++ b/tools/lisa-test
@@ -29,6 +29,7 @@ cmd=(
 	exekall run "$LISA_HOME/lisa/tests/"				\
 	"${conf_opt[@]}"									\
 	--symlink-artifact-dir-to "$latest_link"			\
+	--share '*.Target'									\
 	--select-multiple									\
 	"$@"
 )