diff --git a/sf-writer/test/manual/test_sf_writer.cpp b/sf-writer/test/manual/test_sf_writer.cpp
index 41647f6..57102b7 100644
--- a/sf-writer/test/manual/test_sf_writer.cpp
+++ b/sf-writer/test/manual/test_sf_writer.cpp
@@ -112,7 +112,7 @@ int main (int argc, char *argv[])
 
         auto metadata = queue.get_metadata_buffer(slot_id);
 
-        cout << "Written image " << metadata->pulse_id;
+        cout << "Written image " << metadata->pulse_id << endl;
         current_pulse_id++;
 
         queue.release();