diff --git a/setup.py b/setup.py
index da7649b8..ad6e8c92 100755
--- a/setup.py
+++ b/setup.py
@@ -51,7 +51,7 @@
     'simplejson',
     'pyyaml',      # YAML reader
     'joblib',      # Parallelism for dummies
-    'sklearn',
+    'scikit-learn',
     'scikit-optimize',
   ],