diff --git a/docs/reference/callbacks.md b/docs/reference/callbacks.md
new file mode 100644
index 0000000..66a8dd8
--- /dev/null
+++ b/docs/reference/callbacks.md
@@ -0,0 +1 @@
+::: felimination.callbacks
diff --git a/felimination/callbacks.py b/felimination/callbacks.py
index cd772ee..7fb7ff7 100644
--- a/felimination/callbacks.py
+++ b/felimination/callbacks.py
@@ -1,5 +1,14 @@
+"""Callbacks for feature selection algorithms."""
+
+
 def plot_progress_callback(selector, *args, **kwargs):
-    """Plot the feature selection progress."""
+    """Plot the feature selection progress during the algorithm execution.
+
+    Parameters
+    ----------
+    selector : object
+        The feature selector object.
+    """
     from IPython import display
     from matplotlib import pyplot as plt