diff --git a/plottools.py b/plottools.py
index b6a4679..5dd73b1 100644
--- a/plottools.py
+++ b/plottools.py
@@ -37,8 +37,12 @@ def plot_power_spectrum(u_bins, eta_bins, nu, data, norm = None, title=None, axe
 
     if x_range is None:
         axes.set_xlim(9e-3, 3e-1)
+    else:
+        axes.set_xlim(x_range[0], x_range[1])
     if y_range is None:
         axes.set_ylim(9e-3, 1.2e0)
+    else:
+        axes.set_ylim(y_range[0], y_range[1])
 
     if diff:
         pass
@@ -49,7 +53,6 @@ def plot_power_spectrum(u_bins, eta_bins, nu, data, norm = None, title=None, axe
 
     if title is not None:
         axes.set_title(title)
-
     psplot = axes.pcolor(x_values, y_values, z_values.T, cmap=colormap, rasterized=True, norm=norm)
     if colorbar_show:
         cax = colorbar(psplot, extend=colorbar_limits)