diff --git a/.github/workflows/coveralls.yml b/.github/workflows/coveralls.yml
index 71fa66e..0183894 100644
--- a/.github/workflows/coveralls.yml
+++ b/.github/workflows/coveralls.yml
@@ -7,7 +7,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: shogo82148/actions-setup-perl@v1
         with:
-          perl-version: 5.32
+          perl-version: 5.38
       - name: Run with coverage checking
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/lib/Test2/Tools/Type.pm b/lib/Test2/Tools/Type.pm
index 6eb8447..ae227a3 100644
--- a/lib/Test2/Tools/Type.pm
+++ b/lib/Test2/Tools/Type.pm
@@ -31,7 +31,7 @@ sub import {
         if(grep { $_ eq 'show_types' } @_) {
             print "Supported types:\n";
             print "  ".substr($_, 3)."\n" foreach(sort grep { /^is_/ } @EXPORT);
-            exit;
+            return;
         }
     }
     goto &Exporter::import;
diff --git a/t/test2-tools-type.t b/t/test2-tools-type.t
index b366160..025ef1b 100644
--- a/t/test2-tools-type.t
+++ b/t/test2-tools-type.t
@@ -1,5 +1,5 @@
 use Test2::V0;
-use Test2::Tools::Type;
+use Test2::Tools::Type; # NB no :extras!
 use Test2::API qw/intercept/;
 
 use Capture::Tiny qw(capture);
@@ -10,7 +10,31 @@ ok(
     "extra functions aren't available unless asked for"
 );
 
-Test2::Tools::Type->import(':extras');
+subtest "show supported types" => sub {
+    my $types_supported = capture {
+        Test2::Tools::Type->import(qw(show_types))
+    };
+    like
+        $types_supported,
+        match(qr/\n  number\n/),
+        "default types";
+    like
+        $types_supported,
+        !match(qr/\n  positive\n/),
+        "default types doesn't include the extras";
+
+    # this does *not* make extras available for the test of the tests
+    # because `show_types` aborts import() before it can do anything
+    $types_supported = capture {
+        Test2::Tools::Type->import(qw(show_types :extras))
+    };
+    like
+        $types_supported,
+        match(qr/\n  positive\n/),
+        ":extras makes extras visible";
+};
+
+Test2::Tools::Type->import(qw(:extras));
 
 subtest "is_* tests" => sub {
     my $events = intercept {
@@ -367,28 +391,4 @@ subtest "checks don't mess with types" => sub {
     );
 };
 
-subtest "show supported types" => sub {
-    my $types_supported = capture { system(
-        $Config{perlpath}, (map { "-I$_" } (@INC)),
-        qw(-MTest2::Tools::Type=show_types -e0)
-    ) };
-    like
-        $types_supported,
-        match(qr/\n  number\n/),
-        "default types";
-    like
-        $types_supported,
-        !match(qr/\n  positive\n/),
-        "default types doesn't include the extras";
-
-    $types_supported = capture { system(
-        $Config{perlpath}, (map { "-I$_" } (@INC)),
-        '-MTest2::Tools::Type=show_types,:extras'
-    ) };
-    like
-        $types_supported,
-        match(qr/\n  positive\n/),
-        ":extras makes extras available";
-};
-
 done_testing;