diff --git a/src/HowBadIsMyBatch.ipynb b/src/HowBadIsMyBatch.ipynb
index 6c492444239..22cff90001f 100644
--- a/src/HowBadIsMyBatch.ipynb
+++ b/src/HowBadIsMyBatch.ipynb
@@ -42,6 +42,7 @@
    "source": [
     "# split --bytes=45MiB VAERSBeforeDeletion.7z VAERSBeforeDeletion_\n",
     "def restoreVAERSBeforeDeletionFolder():\n",
+    "    from IPython import get_ipython\n",
     "    !cat data/VAERSBeforeDeletion/VAERSBeforeDeletion_* > VAERS/VAERSBeforeDeletion.7z\n",
     "    !cd VAERS; 7z x -y VAERSBeforeDeletion.7z\n",
     "\n",