diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/routes/process_api_blueprint.py b/spiffworkflow-backend/src/spiffworkflow_backend/routes/process_api_blueprint.py
index e7b8b3fd..df749d99 100644
--- a/spiffworkflow-backend/src/spiffworkflow_backend/routes/process_api_blueprint.py
+++ b/spiffworkflow-backend/src/spiffworkflow_backend/routes/process_api_blueprint.py
@@ -31,7 +31,6 @@ from spiffworkflow_backend.services.process_caller_service import ProcessCallerS
 from spiffworkflow_backend.services.process_instance_processor import (
     ProcessInstanceProcessor,
 )
-from spiffworkflow_backend.services.process_instance_service import ProcessInstanceService
 from spiffworkflow_backend.services.process_model_service import ProcessModelService
 
 
diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/routes/process_instances_controller.py b/spiffworkflow-backend/src/spiffworkflow_backend/routes/process_instances_controller.py
index f13507ed..df992e38 100644
--- a/spiffworkflow-backend/src/spiffworkflow_backend/routes/process_instances_controller.py
+++ b/spiffworkflow-backend/src/spiffworkflow_backend/routes/process_instances_controller.py
@@ -667,10 +667,7 @@ def send_bpmn_event(
         )
 
 
-def _send_bpmn_event(
-    process_instance: ProcessInstanceModel,
-    body: dict
-) -> Response:
+def _send_bpmn_event(process_instance: ProcessInstanceModel, body: dict) -> Response:
     processor = ProcessInstanceProcessor(process_instance)
     processor.send_bpmn_event(body)
     task = ProcessInstanceService.spiff_task_to_api_task(processor, processor.next_task())