diff --git a/examples/07_detection_anomaly_changepoints.ipynb b/examples/07_detection_anomaly_changepoints.ipynb
index 7db8b71e977..d7a4ad563c8 100644
--- a/examples/07_detection_anomaly_changepoints.ipynb
+++ b/examples/07_detection_anomaly_changepoints.ipynb
@@ -838,7 +838,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 16,
+   "execution_count": null,
    "id": "3af4e386-e7fa-4a03-a324-305d6d864ae6",
    "metadata": {},
    "outputs": [
@@ -856,7 +856,7 @@
     "from sktime.detection.bs import BinarySegmentation\n",
     "\n",
     "model = BinarySegmentation(threshold=1000)\n",
-    "predicted_change_points = model.fit_predict(df)\n",
+    "predicted_change_points = model.fit_predict(df[\"KSI\"])\n",
     "print(predicted_change_points)"
    ]
   },
diff --git a/sktime/detection/bs.py b/sktime/detection/bs.py
index 4b4dc2e084a..adcd652c6c6 100644
--- a/sktime/detection/bs.py
+++ b/sktime/detection/bs.py
@@ -43,13 +43,13 @@ class BinarySegmentation(BaseDetector):
     >>> model = BinarySegmentation(threshold=1)
     >>> X = pd.Series([1, 1, 1, 1, 5, 5, 5, 5])
     >>> model.fit_predict(X)
-    0    3
-    dtype: int64
+       ilocs
+    0      3
     >>> X = pd.Series([1.1, 1.3, -1.4, -1.4, 5.5, 5.6])
     >>> model.fit_predict(X)
-    0    1
-    1    3
-    dtype: int64
+       ilocs
+    0      1
+    1      3
     """
 
     _tags = {
@@ -63,6 +63,7 @@ class BinarySegmentation(BaseDetector):
         "univariate-only": True,
         "task": "change_point_detection",
         "learning_type": "unsupervised",
+        "X_inner_mtype": "pd.Series",
     }
 
     def __init__(self, threshold, min_cp_distance=0, max_iter=10000):
@@ -202,4 +203,6 @@ def get_test_params(cls, parameter_set="default"):
             instance.
             ``create_test_instance`` uses the first (or only) dictionary in ``params``
         """
-        return {"threshold": 1}
+        params0 = {"threshold": 1}
+        params1 = {"threshold": 0.1, "min_cp_distance": 1, "max_iter": 100}
+        return [params0, params1]
diff --git a/sktime/tests/_config.py b/sktime/tests/_config.py
index 511a236ccce..4a44a24cc5c 100644
--- a/sktime/tests/_config.py
+++ b/sktime/tests/_config.py
@@ -257,10 +257,6 @@
         "test_transform_output_type",
         "test_output_type",
     ],
-    "BinarySegmentation": [
-        "test_predict_segments",
-        "test_transform_output_type",
-    ],
     "GreedyGaussianSegmentation": [
         "test_predict_points",
         "test_predict_segments",
@@ -282,7 +278,6 @@
         "Arsenal",
         "BaggingForecaster",
         "BOSSEnsemble",
-        "BinarySegmentation",
         "CNTCClassifier",
         "CNTCNetwork",
         "CNTCRegressor",