diff --git a/notebooks/DrizzlePac/drizzle_wfpc2/drizzle_wfpc2.ipynb b/notebooks/DrizzlePac/drizzle_wfpc2/drizzle_wfpc2.ipynb
index f878e9496..c66e5d922 100644
--- a/notebooks/DrizzlePac/drizzle_wfpc2/drizzle_wfpc2.ipynb
+++ b/notebooks/DrizzlePac/drizzle_wfpc2/drizzle_wfpc2.ipynb
@@ -913,6 +913,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "c0m_drw_sci = fits.getdata('wfpc2_c0m_drw_sci.fits')\n",
+    "flt_drw_sci = fits.getdata('wfpc2_flt_drw_sci.fits')\n",
+    "\n",
     "im1 = c0m_drw_sci[700:1600, 700:1600]\n",
     "im2 = flt_drw_sci[700:1600, 700:1600]\n",
     "\n",