diff --git a/setup.py b/setup.py
index ae24a2a..9ec7efe 100644
--- a/setup.py
+++ b/setup.py
@@ -20,11 +20,7 @@ PDF parser that can be used for other purposes instead of text analysis.''',
     url='http://www.unixuser.org/~euske/python/pdfminer/index.html',
     packages=[
     'pdfminer',
-    'pdfminer.cmap',
     ],
-    package_data={
-    'pdfminer.cmap': ['*.pickle.gz'],
-    },
     scripts=[
     'tools/pdf2txt.py',
     'tools/dumppdf.py',