diff --git a/fastcan/_fastcan.py b/fastcan/_fastcan.py
index 9e16fa8..fb4313c 100644
--- a/fastcan/_fastcan.py
+++ b/fastcan/_fastcan.py
@@ -55,11 +55,16 @@ class FastCan(SelectorMixin, BaseEstimator):
         Names of features seen during :term:`fit`. Defined only when `X`
         has feature names that are all strings.
 
+    indices_ : ndarray of shape (n_features_to_select,), dtype=float
+        The indices of the selected features. The order of the indices
+        is corresponding to the feature selection process.
+
     support_ : ndarray of shape (n_features,), dtype=bool
         The mask of selected features.
 
     scores_: ndarray of shape (n_features_to_select,), dtype=float
-        The h-correlation/eta-cosine of selected features.
+        The h-correlation/eta-cosine of selected features. The order of
+        the scores is corresponding to the feature selection process.
 
     References
     ----------
@@ -212,6 +217,7 @@ def fit(self, X, y):
             print()
         support = np.zeros(shape=self.n_features_in_, dtype=bool)
         support[indices] = True
+        self.indices_ = indices
         self.support_ = support
         self.scores_ = scores
         return self
diff --git a/pixi.lock b/pixi.lock
index 87faf87..7247edb 100644
--- a/pixi.lock
+++ b/pixi.lock
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@@ -1491,9 +1491,9 @@ packages:
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 - kind: pypi
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-  version: 0.1.24
+  version: 0.1.25
   path: .
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-  sha256: e216fc75a80ea1fbd96af94a6233d90190d5b65cc3d5dfacf2bd48c3e067d3e1
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+  sha256: 204fb0a472f00f2e6280a7c8c7c066e11e20e23a37557d63045bf27a616ba61c
   requires_python: '>=3.7'
 - kind: pypi
   name: ruff
   version: 0.5.1
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+  url: https://files.pythonhosted.org/packages/a8/9f/e236acf3b95b383a5241da0f758fc8688d1796837b6bec8ee528130c3dba/ruff-0.5.1-py3-none-win_amd64.whl
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   requires_python: '>=3.7'
 - kind: conda
   name: scikit-learn
diff --git a/pyproject.toml b/pyproject.toml
index 8cacdcb..15faa93 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "fastcan"
-version = "0.1.24"
+version = "0.1.25"
 description = "A fast canonical-correlation-based feature selection method"
 authors = [
     { name = "Matthew Sikai Zhang", email = "matthew.szhang91@gmail.com" },