diff --git a/numpy/__init__.pyi b/numpy/__init__.pyi
index f22692c02cd5..570d84c1cc35 100644
--- a/numpy/__init__.pyi
+++ b/numpy/__init__.pyi
@@ -4368,4 +4368,4 @@ class chararray(ndarray[_ShapeType, _CharDType]):
 class _SupportsDLPack(Protocol[_T_contra]):
     def __dlpack__(self, *, stream: None | _T_contra = ...) -> _PyCapsule: ...
 
-def from_dlpack(__obj: _SupportsDLPack[None]) -> NDArray[Any]: ...
+def from_dlpack(obj: _SupportsDLPack[None], /) -> NDArray[Any]: ...
diff --git a/numpy/lib/npyio.pyi b/numpy/lib/npyio.pyi
index 231ed75842d2..8007b2dc717b 100644
--- a/numpy/lib/npyio.pyi
+++ b/numpy/lib/npyio.pyi
@@ -143,6 +143,7 @@ def loadtxt(
     encoding: None | str = ...,
     max_rows: None | int = ...,
     *,
+    quotechar: None | str = ...,
     like: None | _SupportsArrayFunc = ...
 ) -> NDArray[float64]: ...
 @overload
@@ -159,6 +160,7 @@ def loadtxt(
     encoding: None | str = ...,
     max_rows: None | int = ...,
     *,
+    quotechar: None | str = ...,
     like: None | _SupportsArrayFunc = ...
 ) -> NDArray[_SCT]: ...
 @overload
@@ -175,6 +177,7 @@ def loadtxt(
     encoding: None | str = ...,
     max_rows: None | int = ...,
     *,
+    quotechar: None | str = ...,
     like: None | _SupportsArrayFunc = ...
 ) -> NDArray[Any]: ...