diff -Naur a/setup.py b/setup.py
--- a/setup.py	2018-09-17 12:56:34.000000000 +0100
+++ b/setup.py	2018-10-14 14:46:16.524385198 +0100
@@ -72,7 +72,6 @@
     name="Electrum",
     version=version.ELECTRUM_VERSION,
     install_requires=requirements,
-    extras_require=extras_require,
     packages=[
         'electrum',
         'electrum.gui',
