diff --git a/tools/jfjoch_process.cpp b/tools/jfjoch_process.cpp
index 91da1b701..26e825182 100644
--- a/tools/jfjoch_process.cpp
+++ b/tools/jfjoch_process.cpp
@@ -105,6 +105,7 @@ int main(int argc, char **argv) {
     experiment.FilePrefix(output_prefix);
     experiment.Mode(DetectorMode::Standard); // Ensure full image analysis
     experiment.PixelSigned(false);
+    experiment.OverwriteExistingFiles(true);
 
     // Configure Indexing
     IndexingSettings indexing_settings;