diff --git a/pre_commit/main.py b/pre_commit/main.py
index 2b50c91b..cf731730 100644
--- a/pre_commit/main.py
+++ b/pre_commit/main.py
@@ -36,7 +36,9 @@ logger = logging.getLogger('pre_commit')
 os.environ.pop('__PYVENV_LAUNCHER__', None)
 
 
-COMMANDS_NO_GIT = {'clean', 'gc', 'init-templatedir', 'sample-config'}
+COMMANDS_NO_GIT = {
+    'clean', 'gc', 'init-templatedir', 'install-hooks', 'sample-config'
+}
 
 
 def _add_config_option(parser: argparse.ArgumentParser) -> None: