diff --git a/notebooks/NIRISS_WFSS_postpipeline/02_Cross_correlation_template.ipynb b/notebooks/NIRISS_WFSS_postpipeline/02_Cross_correlation_template.ipynb
index 72b374359..66d145eb8 100644
--- a/notebooks/NIRISS_WFSS_postpipeline/02_Cross_correlation_template.ipynb
+++ b/notebooks/NIRISS_WFSS_postpipeline/02_Cross_correlation_template.ipynb
@@ -603,7 +603,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Redshift based on parabolic fit to mazimum\n",
+    "# Redshift based on parabolic fit to maximum\n",
     "n = 8 # points to the left or right of correlation maximum\n",
     "peak_lags = lag[index_peak-n:index_peak+n+1].value\n",
     "peak_vals = corr[index_peak-n:index_peak+n+1].value\n",
@@ -631,7 +631,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "print('z =' ,z)\n",
+    "print('z =', z)\n",
     "plt.figure()\n",
     "\n",
     "plt.plot(\n",
diff --git a/notebooks/NIRISS_WFSS_postpipeline/03_Spatially_resolved_emission_line_map.ipynb b/notebooks/NIRISS_WFSS_postpipeline/03_Spatially_resolved_emission_line_map.ipynb
index 606093383..ff3f2d309 100755
--- a/notebooks/NIRISS_WFSS_postpipeline/03_Spatially_resolved_emission_line_map.ipynb
+++ b/notebooks/NIRISS_WFSS_postpipeline/03_Spatially_resolved_emission_line_map.ipynb
@@ -238,7 +238,7 @@
    "outputs": [],
    "source": [
     "# Repeat this along y-axis;\n",
-    "flux_cont2d = data_2d[:,:] * 0\n",
+    "flux_cont2d = data_2d[:, :] * 0\n",
     "for yy in range(len(data_2d[:, 0])):\n",
     "\n",
     "    mask_line = ((wave_2d[yy, :] > 1.75) & (wave_2d[yy, :] < 1.97)) | ((wave_2d[yy, :] > 2.08) & (wave_2d[yy, :] < 2.23))\n",
@@ -265,7 +265,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "plt.imshow(data_2d[:,:] - flux_cont2d[:, :])\n",
+    "plt.imshow(data_2d[:, :] - flux_cont2d[:, :])\n",
     "plt.title('Continuum subtracted spectrum')"
    ]
   },