diff --git a/examples/ocp_validation.ipynb b/examples/ocp_validation.ipynb
index d83391d5dee8184bfb2fbbfb350dd1483ab6c9d6..8f5c1d96812d5746d3b26c2240e83d40524e6aa9 100644
--- a/examples/ocp_validation.ipynb
+++ b/examples/ocp_validation.ipynb
@@ -1,18 +1,5 @@
 {
  "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import sys\n",
-    "from pathlib import Path\n",
-    "\n",
-    "sys_path = Path('..')\n",
-    "sys.path.append(str(sys_path.resolve()))"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": 1,
@@ -21,7 +8,8 @@
    "source": [
     "import tofhed\n",
     "from tofhed.commander import *  \n",
-    "from tofhed.hinuma import *"
+    "from tofhed.hinuma import *\n",
+    "from pathlib import Path"
    ]
   },
   {