diff --git a/perlin_landscape.ipynb b/perlin_landscape.ipynb
index 55c43cc..ada2365 100644
--- a/perlin_landscape.ipynb
+++ b/perlin_landscape.ipynb
@@ -7,7 +7,7 @@
    "outputs": [],
    "source": [
     "import numpy as np\n",
-    "from lib import plot, noise\n",
+    "from lib import plot\n",
     "import IPython\n",
     "import noise"
    ]