diff --git a/src/test/resources/randyzwitch/zwitchdev_2015-07-13.txt b/src/test/resources/randyzwitch/zwitchdev_2015-07-13.txt
index 4bfdc89..01c2aeb 100644
--- a/src/test/resources/randyzwitch/zwitchdev_2015-07-13.txt
+++ b/src/test/resources/randyzwitch/zwitchdev_2015-07-13.txt
@@ -1,3 +1,4 @@
+-- proper file
 Datafeed-Manifest-Version: 1.0
 Lookup-Files: 1
 Data-Files: 1
diff --git a/src/test/resources/randyzwitch/zwitchdev_2015-07-14.txt b/src/test/resources/randyzwitch/zwitchdev_2023-11-06.txt
similarity index 93%
rename from src/test/resources/randyzwitch/zwitchdev_2015-07-14.txt
rename to src/test/resources/randyzwitch/zwitchdev_2023-11-06.txt
index 2ea4e94..3093b95 100644
--- a/src/test/resources/randyzwitch/zwitchdev_2015-07-14.txt
+++ b/src/test/resources/randyzwitch/zwitchdev_2023-11-06.txt
@@ -1,3 +1,4 @@
+-- dummy file
 Datafeed-Manifest-Version: 1.0
 Lookup-Files: 1
 Data-Files: 0
diff --git a/src/test/scala/be/timvw/adobe/analytics/datafeed/DefaultSourceTest.scala b/src/test/scala/be/timvw/adobe/analytics/datafeed/DefaultSourceTest.scala
index c9fc441..b91e9cd 100644
--- a/src/test/scala/be/timvw/adobe/analytics/datafeed/DefaultSourceTest.scala
+++ b/src/test/scala/be/timvw/adobe/analytics/datafeed/DefaultSourceTest.scala
@@ -17,7 +17,7 @@ class DefaultSourceTest extends AnyFunSuite {
 
     val df = spark.read
       .format("datafeed")
-      .option(DatafeedOptions.MODIFIED_AFTER, "2023-11-01T00:00:00")
+      .option(DatafeedOptions.MODIFIED_AFTER, "2023-11-06T14:56:00")
       .load(feedPath)
 
     assert(df.count() == 0)