diff --git a/arviz/plots/kdeplot.py b/arviz/plots/kdeplot.py
index 66c6d3e06f..3976ed86c1 100644
--- a/arviz/plots/kdeplot.py
+++ b/arviz/plots/kdeplot.py
@@ -226,7 +226,7 @@ def plot_kde(
 
         >>> az.plot_kde(
         ...     mu_posterior, values2=tau_posterior,
-        ...      contour_kwargs={"levels":3}, contourf_kwargs={"levels":3}
+        ...     contour_kwargs={"levels":3}, contourf_kwargs={"levels":3}
         ... );
 
     Plot 2d contour KDE with 30%, 60% and 90% HDI contours.
@@ -279,7 +279,6 @@ def plot_kde(
             contour_levels = _find_hdi_contours(density, hdi_probs)
             contour_levels.sort()
 
-
             contour_level_list = [0] + list(contour_levels) + [density.max()]
 
             # Add keyword arguments to contour, contourf