diff --git a/notebooks/single_baseline_postprocessing_and_pspec.ipynb b/notebooks/single_baseline_postprocessing_and_pspec.ipynb
index d695398..11b6a2d 100644
--- a/notebooks/single_baseline_postprocessing_and_pspec.ipynb
+++ b/notebooks/single_baseline_postprocessing_and_pspec.ipynb
@@ -1860,14 +1860,15 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Create pspec container and write all interleaves to it\n",
-    "psc = hp.PSpecContainer(OUT_PSPEC_FILE, mode='rw', keep_open=False)\n",
-    "psc.set_pspec('stokespol', interleave_names, uvps, overwrite=True)\n",
-    "\n",
-    "# write ancillary data products directly to header attributes\n",
-    "with h5py.File(OUT_PSPEC_FILE, 'r+') as f:\n",
-    "    f['header'].attrs['dpss_coherent_avg_corrections'] = [dpss_coherent_avg_correction(spw) for spw in range(len(bands))]\n",
-    "    f['header'].attrs['frf_losses'] = [frf_losses[band] for band in bands]"
+    "if SAVE_RESULTS:\n",
+    "    # Create pspec container and write all interleaves to it\n",
+    "    psc = hp.PSpecContainer(OUT_PSPEC_FILE, mode='rw', keep_open=False)\n",
+    "    psc.set_pspec('stokespol', interleave_names, uvps, overwrite=True)\n",
+    "\n",
+    "    # write ancillary data products directly to header attributes\n",
+    "    with h5py.File(OUT_PSPEC_FILE, 'r+') as f:\n",
+    "        f['header'].attrs['dpss_coherent_avg_corrections'] = [dpss_coherent_avg_correction(spw) for spw in range(len(bands))]\n",
+    "        f['header'].attrs['frf_losses'] = [frf_losses[band] for band in bands]"
    ]
   },
   {