diff --git a/tests/test_parse/data/natural_gas/ngma_natural_gas_billing_billing_data_Service 1_1_2021-05-26_to_2024-04-25.xml b/tests/test_parse/data/natural_gas/ngma_natural_gas_billing_billing_data_Service_1_1_2021-05-26_to_2024-04-25.xml
similarity index 99%
rename from tests/test_parse/data/natural_gas/ngma_natural_gas_billing_billing_data_Service 1_1_2021-05-26_to_2024-04-25.xml
rename to tests/test_parse/data/natural_gas/ngma_natural_gas_billing_billing_data_Service_1_1_2021-05-26_to_2024-04-25.xml
index fae343f..624d0e7 100644
--- a/tests/test_parse/data/natural_gas/ngma_natural_gas_billing_billing_data_Service 1_1_2021-05-26_to_2024-04-25.xml	
+++ b/tests/test_parse/data/natural_gas/ngma_natural_gas_billing_billing_data_Service_1_1_2021-05-26_to_2024-04-25.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <feed xmlns="http://www.w3.org/2005/Atom" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://naesb.org/espi espi.xsd">
   <id>urn:uuid:5762c9e8-4e65-3b0c-83b3-7874683f3dbe</id>
   <link href="/v1/espi_third_party_batch_feed" rel="self">