diff --git a/miplearn/__init__.py b/miplearn/__init__.py
index d522eaa..89075f6 100644
--- a/miplearn/__init__.py
+++ b/miplearn/__init__.py
@@ -8,4 +8,5 @@ from .instance import Instance
 from .solvers import LearningSolver
 from .benchmark import BenchmarkRunner
 from .warmstart import WarmStartComponent, KnnWarmStartPredictor, LogisticWarmStartPredictor
-from .branching import BranchPriorityComponent
\ No newline at end of file
+from .branching import BranchPriorityComponent
+from .extractors import UserFeaturesExtractor, SolutionExtractor
\ No newline at end of file