diff --git a/doc/conf.py b/doc/conf.py
index 1faa7b5c308abbb9e27bdc4c08bbac7c084024b1..29a7a7c8f5ad7ab259ec4c8f4d077b710017576a 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -234,6 +234,7 @@ autodoc_default_options = {
 
 auto_intersphinx_packages = [
     ("python", "3"),
+    "scikit-learn",
     "numpy",
     "bob.bio.base",
 ]