diff --git a/spec/draft/API_specification/manipulation_functions.rst b/spec/draft/API_specification/manipulation_functions.rst
index 4f43f0835..fc0e752b9 100644
--- a/spec/draft/API_specification/manipulation_functions.rst
+++ b/spec/draft/API_specification/manipulation_functions.rst
@@ -28,3 +28,4 @@ Objects in API
    roll
    squeeze
    stack
+   unstack
diff --git a/src/array_api_stubs/_draft/manipulation_functions.py b/src/array_api_stubs/_draft/manipulation_functions.py
index 2d7179a8b..28ffbcff2 100644
--- a/src/array_api_stubs/_draft/manipulation_functions.py
+++ b/src/array_api_stubs/_draft/manipulation_functions.py
@@ -199,6 +199,24 @@ def stack(arrays: Union[Tuple[array, ...], List[array]], /, *, axis: int = 0) ->
     """
 
 
+def unstack(x: array, /, *, axis: int = 0) -> Tuple[array, ...]:
+    """
+    Splits an array in a sequence of arrays along the given axis.
+
+    Parameters
+    ----------
+    x: array
+        input array.
+    axis: int
+        axis along which the array will be split. A valid ``axis`` must be on the interval ``[-N, N)``, where ``N`` is the rank (number of dimensions) of ``x``. If provided an ``axis`` outside of the required interval, the function must raise an exception. Default: ``0``.
+
+    Returns
+    -------
+    out: Tuple[array, ...]
+        tuple of slices along the given dimension. All the arrays have the same shape.
+    """
+
+
 __all__ = [
     "broadcast_arrays",
     "broadcast_to",
@@ -210,4 +228,5 @@ def stack(arrays: Union[Tuple[array, ...], List[array]], /, *, axis: int = 0) ->
     "roll",
     "squeeze",
     "stack",
+    "unstack",
 ]