diff --git a/setup.py b/setup.py
index e598f7d20..fc544f828 100644
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,7 @@
     tests_require.append('mock')
 
 testing_extras = tests_require + [
-    'pytest', 
+    'pytest',
     'pytest-cov',
     ]
 
@@ -77,7 +77,6 @@
     packages=find_packages(),
     install_requires=requires,
     extras_require={
-        'iterparse': ['cElementTree >= 1.0.2'],
         'testing': testing_extras,
         },
     tests_require=tests_require,