diff --git a/tests/JFJochReceiverProcessingTest.cpp b/tests/JFJochReceiverProcessingTest.cpp
index 82aff890..8bae482a 100644
--- a/tests/JFJochReceiverProcessingTest.cpp
+++ b/tests/JFJochReceiverProcessingTest.cpp
@@ -1455,7 +1455,7 @@ TEST_CASE("JFJochIntegrationTest_HDF5FilePusher", "[JFJochReceiver]") {
     DiffractionExperiment experiment(DetJF4M());
     experiment.ImagesPerTrigger(5).NumTriggers(1).UseInternalPacketGenerator(true)
             .FilePrefix("HDF5FilePusherTest").JungfrauConvPhotonCnt(true)
-            .DetectorDistance_mm(75).BeamY_pxl(1136).BeamX_pxl(1090).IncidentEnergy_keV(12.4);
+            .DetectorDistance_mm(75).BeamY_pxl(1136).BeamX_pxl(1090).IncidentEnergy_keV(12.4).OverwriteExistingFiles(true);
 
     JFCalibration calibration(experiment);
     PixelMask pixel_mask(experiment);
@@ -1490,7 +1490,8 @@ TEST_CASE("JFJochIntegrationTest_HDF5FilePusher_republish", "[JFJochReceiver]")
     DiffractionExperiment experiment(DetJF4M());
     experiment.ImagesPerTrigger(5).NumTriggers(1).UseInternalPacketGenerator(true)
             .FilePrefix("HDF5FilePusherRepublishTest").JungfrauConvPhotonCnt(true)
-            .DetectorDistance_mm(75).BeamY_pxl(1136).BeamX_pxl(1090).IncidentEnergy_keV(12.4);
+            .DetectorDistance_mm(75).BeamY_pxl(1136).BeamX_pxl(1090).IncidentEnergy_keV(12.4)
+    .OverwriteExistingFiles(true);
 
     PixelMask pixel_mask(experiment);
 
@@ -1585,7 +1586,7 @@ TEST_CASE("JFJochIntegrationTest_HDF5FilePusher_Raw", "[JFJochReceiver]") {
     DiffractionExperiment experiment(DetJF(1));
 
     experiment.ImagesPerTrigger(5).NumTriggers(1).UseInternalPacketGenerator(true)
-            .FilePrefix("HDF5FilePusherTest_Raw");
+            .FilePrefix("HDF5FilePusherTest_Raw").OverwriteExistingFiles(true);
     experiment.Raw();
 
     PixelMask pixel_mask(experiment);