diff --git a/tests/rules/test_missing_space_before_subcommand.py b/tests/rules/test_missing_space_before_subcommand.py
index c0e17694..68925dab 100644
--- a/tests/rules/test_missing_space_before_subcommand.py
+++ b/tests/rules/test_missing_space_before_subcommand.py
@@ -17,7 +17,7 @@ def test_match(script):
     assert match(Command(script))
 
 
-@pytest.mark.parametrize('script',  ['git branch' 'vimfile'])
+@pytest.mark.parametrize('script', ['git branch', 'vimfile'])
 def test_not_match(script):
     assert not match(Command(script))
 
diff --git a/thefuck/rules/missing_space_before_subcommand.py b/thefuck/rules/missing_space_before_subcommand.py
index 6a165a3d..c199e03e 100644
--- a/thefuck/rules/missing_space_before_subcommand.py
+++ b/thefuck/rules/missing_space_before_subcommand.py
@@ -1,4 +1,4 @@
-from thefuck.utils import get_all_executables, memoize, which
+from thefuck.utils import get_all_executables, memoize
 
 
 @memoize