diff --git a/setup.cfg.template b/setup.cfg.template
index 4fed27d..45e5cf0 100644
--- a/setup.cfg.template
+++ b/setup.cfg.template
@@ -77,7 +77,7 @@
 # not choose MacOSX, or TkAgg if you have disabled the relevant extension
 # modules.  The default is determined by fallback.
 #
-#backend = Agg
+backend = Qt5Agg
 
 [package_data]
 # Package additional files found in the lib/matplotlib directories.