diff -up Package-Stash-0.20/t/20-leaks.t.orig Package-Stash-0.20/t/20-leaks.t
--- Package-Stash-0.20/t/20-leaks.t.orig	2011-01-04 16:31:03.000000000 +0000
+++ Package-Stash-0.20/t/20-leaks.t	2011-01-04 16:32:31.507953903 +0000
@@ -4,8 +4,12 @@ use warnings;
 use lib 't/lib';
 use Test::More;
 use Test::Fatal;
-use Test::Requires 'Test::LeakTrace';
-plan tests => 25;
+eval "use Test::LeakTrace";
+if ($@) {
+    plan skip_all => "Test::LeakTrace required for this test";
+} else {
+    plan tests => 25;
+}
 
 use Package::Stash;
 use Symbol;
diff -up Package-Stash-0.20/t/21-leaks-debug.t.orig Package-Stash-0.20/t/21-leaks-debug.t
--- Package-Stash-0.20/t/21-leaks-debug.t.orig	2011-01-04 16:31:03.000000000 +0000
+++ Package-Stash-0.20/t/21-leaks-debug.t	2011-01-04 16:32:53.018560833 +0000
@@ -4,8 +4,12 @@ use warnings;
 use lib 't/lib';
 use Test::More;
 use Test::Fatal;
-use Test::Requires 'Test::LeakTrace';
-plan tests => 25;
+eval "use Test::LeakTrace";
+if ($@) {
+    plan skip_all => "Test::LeakTrace required for this test";
+} else {
+    plan tests => 25;
+}
 
 BEGIN { $^P |= 0x210 } # PERLDBf_SUBLINE
 
diff -up Package-Stash-0.20/t/impl-selection/11-basic-xs.t.orig Package-Stash-0.20/t/impl-selection/11-basic-xs.t
--- Package-Stash-0.20/t/impl-selection/11-basic-xs.t.orig	2011-01-04 16:31:03.410468453 +0000
+++ Package-Stash-0.20/t/impl-selection/11-basic-xs.t	2011-01-04 16:31:03.413468538 +0000
@@ -3,7 +3,7 @@ use strict;
 use warnings;
 use Test::More tests => 124;
 use Test::Fatal;
-use Test::Requires 'Package::Stash::XS';
+use Package::Stash::XS;
 
 BEGIN { $Package::Stash::IMPLEMENTATION = 'XS' }