diff --git a/notebooks/single_baseline_postprocessing_and_pspec.ipynb b/notebooks/single_baseline_postprocessing_and_pspec.ipynb
index d9130d9..29fc6e1 100644
--- a/notebooks/single_baseline_postprocessing_and_pspec.ipynb
+++ b/notebooks/single_baseline_postprocessing_and_pspec.ipynb
@@ -861,6 +861,8 @@
    "outputs": [],
    "source": [
     "def form_pseudostokes(data=None, flags=None, nsamples=None):\n",
+    "    # TODO: fix this to use pol_convention from data properly\n",
+    "    # TODO: deprecate this in favor of a version in hera_pspec \n",
     "    '''This function creates pseudo-Stokes I and Q versions corresponding to the ee and nn entries\n",
     "    in the input data containers, and stores them in the same data containers.'''\n",
     "    # data are averaged (or diffed in the case of pQ)\n",