diff --git a/scripts/plot_helper.py b/scripts/plot_helper.py
index b0a5dcf..18f3f3d 100644
--- a/scripts/plot_helper.py
+++ b/scripts/plot_helper.py
@@ -4,6 +4,7 @@
 from matplotlib import pyplot, ticker, get_backend, rc
 from mpl_toolkits.mplot3d import Axes3D
 from itertools import cycle
+from functools import wraps
 
 # interactive backends
 _int_backends = ['GTK3Agg', 'GTK3Cairo', 'MacOSX', 'nbAgg',
@@ -37,6 +38,7 @@
                'alpha': 0.8}
 
 def set_rc(func):
+    @wraps(func)
     def wrapper(*args, **kwargs):
         rc('font', family='serif', size=fontsize)
         rc('figure', dpi=200)