diff --git a/src/acc/libsmm_acc/notebooks/inspect_autotuned_parameters.ipynb b/src/acc/libsmm_acc/notebooks/inspect_autotuned_parameters.ipynb
index e2e971ede58..2e17ce53ea0 100644
--- a/src/acc/libsmm_acc/notebooks/inspect_autotuned_parameters.ipynb
+++ b/src/acc/libsmm_acc/notebooks/inspect_autotuned_parameters.ipynb
@@ -31,7 +31,8 @@
    "source": [
     "import numpy as np\n",
     "import pandas as pd\n",
-    "import json, os"
+    "import json\n",
+    "import os"
    ]
   },
   {
diff --git a/src/acc/libsmm_acc/notebooks/inspect_training_data.ipynb b/src/acc/libsmm_acc/notebooks/inspect_training_data.ipynb
index 7778bd35aef..c245a572781 100644
--- a/src/acc/libsmm_acc/notebooks/inspect_training_data.ipynb
+++ b/src/acc/libsmm_acc/notebooks/inspect_training_data.ipynb
@@ -29,7 +29,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "import re, sys, os, json, random\n",
+    "import sys\n",
+    "import os\n",
     "import numpy as np\n",
     "import pandas as pd\n",
     "import dask.dataframe as dd\n",
@@ -388,7 +389,6 @@
    "outputs": [],
    "source": [
     "%matplotlib inline\n",
-    "import matplotlib\n",
     "import matplotlib.pyplot as plt\n",
     "import seaborn as sns"
    ]