diff --git a/cli-v1-to-v2 b/cli-v1-to-v2
index 8743245..74eac50 100755
--- a/cli-v1-to-v2
+++ b/cli-v1-to-v2
@@ -226,8 +226,7 @@ _MIGRATOR_TESTS = (
 \t"gopkg.in/urfave/cli.v2"
 \t"gopkg.in/urfave/cli.v2"
 \t"gopkg.in/urfave/cli.v2"
-"""
-    )
+""")
 )
 
 
diff --git a/runtests b/runtests
index d077055..c9cbf5e 100755
--- a/runtests
+++ b/runtests
@@ -18,11 +18,11 @@ _TARGETS = {}
 def main(sysargs=sys.argv[:]):
     parser = argparse.ArgumentParser()
     parser.add_argument(
-        'target', nargs='?', choices=tuple(targets.keys()), default='test'
+        'target', nargs='?', choices=tuple(_TARGETS.keys()), default='test'
     )
     args = parser.parse_args(sysargs[1:])
 
-    targets[args.target]()
+    _TARGETS[args.target]()
     return 0
 
 
@@ -65,14 +65,6 @@ def _vet():
     _run('go vet ./...'.split())
 
 
-@_target
-def _migrator():
-    exe = os.path.join(
-        os.path.abspath(os.path.dirname(__file__)), 'cli-v1-to-v2'
-    )
-    run(['py.test', exe])
-
-
 def _run(command):
     print('runtests: {}'.format(' '.join(command)), file=sys.stderr)
     check_call(command)