diff --git a/app/cli/automate.py b/app/cli/automate.py
index 466d6d1..9f8941f 100644
--- a/app/cli/automate.py
+++ b/app/cli/automate.py
@@ -128,7 +128,7 @@ def run_job(job_cls: Type[BaseAutomation], *,
         automation.state = AutomationState.IDLE
         automation.next_run = datetime.datetime.utcnow() + datetime.timedelta(
             minutes=getattr(job, "frequency", 7))
-        if not 'TERRAFORM_DIRECTORY' in app.config:
+        if 'TERRAFORM_DIRECTORY' not in app.config:
             # We used a temporary working directory
             shutil.rmtree(working_dir)
     else: