1 files changed, 5 insertions, 3 deletions
diff --git a/tests/encoding.test b/tests/encoding.test
index f483160..d0ca114 100644
--- a/tests/encoding.test
+++ b/tests/encoding.test
@@ -8,13 +8,15 @@
 # See the file "license.terms" for information on usage and redistribution of
 # this file, and for a DISCLAIMER OF ALL WARRANTIES.
 
-package require tcltest 2
+if {"::tcltest" ni [namespace children]} {
+    package require tcltest 2.5
+    namespace import -force ::tcltest::*
+}
+
 
 namespace eval ::tcl::test::encoding {
     variable x
 
-namespace import -force ::tcltest::*
-
 catch {
     ::tcltest::loadTestedCommands
     package require -exact Tcltest [info patchlevel]