diff --git a/asreview2-optuna/classifiers.py b/asreview2-optuna/classifiers.py
index 58c1135..fd37cc3 100644
--- a/asreview2-optuna/classifiers.py
+++ b/asreview2-optuna/classifiers.py
@@ -4,9 +4,10 @@
     NaiveBayesClassifier,
     LogisticClassifier,
     SVMClassifier,
-    RandomForestClassifier,
 )
 
+from sklearn.ensemble import RandomForestClassifier
+
 
 def naive_bayes_params(trial: optuna.trial.FrozenTrial):
     # Use logarithmic normal distribution for alpha (alpha effect is non-linear)
@@ -52,9 +53,26 @@ def random_forest_params(trial: optuna.trial.FrozenTrial):
 }
 
 
+class RFClassifier(RandomForestClassifier):
+    """Random forest classifier.
+
+    Based on the sklearn implementation of the random forest
+    sklearn.ensemble.RandomForestClassifier.
+    """
+
+    name = "rf"
+    label = "Random forest"
+
+    def __init__(self, n_estimators=100, max_features=10, **kwargs):
+        super().__init__(
+            n_estimators=int(n_estimators),
+            max_features=max_features,
+            **kwargs,
+        )
+
 classifiers = {
     "nb": NaiveBayesClassifier,
     "log": LogisticClassifier,
     "svm": SVMClassifier,
-    "rf": RandomForestClassifier,
+    "rf": RFClassifier,
 }