diff --git a/setup.py b/setup.py
index ef8723258..7c130b127 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@
       author_email='deap-users@googlegroups.com',
       url='http://deap.googlecode.com',
       download_url='http://code.google.com/p/deap/downloads/list',
-      packages=['deap', 'deap.benchmarks', 'deap.dtm', 'deap.tests'],
+      packages=['deap', 'deap.benchmarks', 'deap.tests'],
       platforms=['any'],
       keywords=['evolutionary algorithms','genetic algorithms','genetic programming','cma-es','ga','gp','es','pso'],
       license='LGPL',
@@ -38,4 +38,4 @@
         ],
      ext_modules = ext_modules,
      cmdclass = {'build_py': build_py}
-)
\ No newline at end of file
+)