diff --git a/app/services/loft_service.py b/app/services/loft_service.py
index 76ce231..ec0cb96 100644
--- a/app/services/loft_service.py
+++ b/app/services/loft_service.py
@@ -55,10 +55,10 @@ class LoftService(Base):
 
   def stream_to_s3_bucket(self):
     self.file_name = f'{service_helper.key_to_uuid(self.key)}.csv'
-    logging.info('Streaming to %s s3 bucket %s', self.file_name, os.environ['MEASURE_PROCESSED_BUCKET'])
+    logging.info('Streaming to %s s3 bucket %s', self.file_name, os.environ['S3_PROCESSED_BUCKET'])
     # setup writer buffer and write processed forms to file
     buffer = io.StringIO()
     solution_file = service_helper.solution_to_file(buffer, self.solver_run.total_form_items, self.solution.forms)
 
     # upload generated file to s3 and return result
-    return aws_helper.file_stream_upload(solution_file, self.file_name, os.environ['MEASURE_PROCESSED_BUCKET'])
+    return aws_helper.file_stream_upload(solution_file, self.file_name, os.environ['S3_PROCESSED_BUCKET'])