diff --git a/examples/example_01.ipynb b/examples/example_01.ipynb
index 7fa4900..bb6cef7 100644
--- a/examples/example_01.ipynb
+++ b/examples/example_01.ipynb
@@ -170,6 +170,47 @@
     "image, pixel_to_nm_scaling = load_ibw(file_path=FILE, channel=\"HeightTracee\")"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Plot the image\n",
+    "import matplotlib.pyplot as plt\n",
+    "\n",
+    "plt.imshow(image, cmap=\"afmhot\")\n",
+    "plt.show()"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# IBW Files"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Import the load_ibw function from topofileformats\n",
+    "from topofileformats.ibw import load_ibw"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Load the IBW file as an image and pixel to nm scaling factor\n",
+    "FILE = \"../tests/resources/sample_0.ibw\"\n",
+    "image, pixel_to_nm_scaling = load_ibw(file_path=FILE, channel=\"HeightTracee\")"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
diff --git a/pyproject.toml b/pyproject.toml
index 7ebb0a7..d696f16 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,6 @@ dependencies = [
   "igor2",
   "tifffile",
   "pySPM",
-  "pySPM",
   "loguru",
 ]