diff --git a/kitty_tests/main.py b/kitty_tests/main.py
index 72b52bad4..b17873784 100644
--- a/kitty_tests/main.py
+++ b/kitty_tests/main.py
@@ -163,7 +163,7 @@ def reduce_go_pkgs(module: str, names: Sequence[str]) -> Set[str]:
     return go_packages
 
 
-def run_python_tests(args: Any, go_proc: Optional[subprocess.Popen[bytes]] = None) -> None:
+def run_python_tests(args: Any, go_proc: 'Optional[subprocess.Popen[bytes]]' = None) -> None:
     tests = find_all_tests()
 
     def print_go() -> None:
@@ -197,8 +197,8 @@ def run_tests() -> None:
     parser = argparse.ArgumentParser()
     parser.add_argument(
         'name', nargs='*', default=[],
-        help='The name of the test to run, for e.g. linebuf corresponds to test_linebuf.'
-        ' Can be specified multiple times. For go tests Something corresponds to TestSometing.')
+        help='The name of the test to run, for e.g. linebuf corresponds to test_linebuf. Can be specified multiple times.'
+        ' For go tests Something corresponds to TestSometing.')
     parser.add_argument('--verbosity', default=4, type=int, help='Test verbosity')
     parser.add_argument('--module', default='', help='Name of a test module to restrict to. For example: ssh.'
                         ' For Go tests this is the name of a package, for example: tools/cli')
@@ -207,7 +207,7 @@ def run_tests() -> None:
         type_check()
     go_pkgs = reduce_go_pkgs(args.module, args.name)
     if go_pkgs:
-        go_proc: Optional[subprocess.Popen[bytes]] = run_go(go_pkgs, args.name)
+        go_proc: 'Optional[subprocess.Popen[bytes]]' = run_go(go_pkgs, args.name)
     else:
         go_proc = None
     with env_for_python_tests():