diff --git a/scripts/dataset_building/data_gen.py b/scripts/dataset_building/data_gen.py
index 287105f..5d1aa82 100644
--- a/scripts/dataset_building/data_gen.py
+++ b/scripts/dataset_building/data_gen.py
@@ -63,10 +63,8 @@ def generate_modulated_signals(output_dir):
                 # view if you want
                 # output_recording.view()
                 
-                fname = f"{modulation}_snr{int(snr)}_{i}.npy"
-                full_path = os.path.join(output_dir, fname)
                 # save to file
-                output_recording.to_npy(path = full_path)  # optionally add path and filename parameters
+                output_recording.to_npy(path = output_dir)  # optionally add path and filename parameters
 
 
 if __name__ == "__main__":