diff --git a/src/arpes/_typing.py b/src/arpes/_typing.py
index 515f4554..22462e32 100644
--- a/src/arpes/_typing.py
+++ b/src/arpes/_typing.py
@@ -357,17 +357,17 @@ class ARPESAttrs(Spectrometer, LightSourceInfo, SampleInfo, total=False):
 # TypedDict for Qt
 
 
-class QSliderARGS(TypedDict, total=False):
+class QSliderArgs(TypedDict, total=False):
     orientation: QtCore.Qt.Orientation
     parent: QWidget | None
 
 
-class QWidgetARGS(TypedDict, total=False):
+class QWidgetArgs(TypedDict, total=False):
     parent: QWidget | None
     f: QtCore.Qt.WindowType
 
 
-class QPushButtonARGS(TypedDict, total=False):
+class QPushButtonArgs(TypedDict, total=False):
     icon: QIcon | QPixmap
     text: str
     parent: QWidget | None
diff --git a/src/arpes/fits/fit_models/x_model_mixin.py b/src/arpes/fits/fit_models/x_model_mixin.py
index b299acbb..cad7b9e0 100644
--- a/src/arpes/fits/fit_models/x_model_mixin.py
+++ b/src/arpes/fits/fit_models/x_model_mixin.py
@@ -36,7 +36,7 @@
 logger.propagate = False
 
 
-class ParametersARGS(TypedDict, total=False):
+class ParametersArgs(TypedDict, total=False):
     value: float  # initial value
     vary: bool  # Whether the parameter is varied during the fit
     min: float  # Lower bound for value (default, -np.inf)
@@ -45,7 +45,7 @@ class ParametersARGS(TypedDict, total=False):
     brunte_step: float  # step size for grid points in the brute method.
 
 
-class ParametersARGSFull(ParametersARGS):
+class ParametersArgsFull(ParametersArgs):
     """Class for Full arguments for Parameters class.
 
     See the manual of lmfit.
@@ -55,12 +55,12 @@ class ParametersARGSFull(ParametersARGS):
 
 
 def _prep_parameters(
-    dict_of_parameters: dict[str, ParametersARGS] | lf.Parameters | None,
+    dict_of_parameters: dict[str, ParametersArgs] | lf.Parameters | None,
 ) -> lf.Parameters:
     """[TODO:summary].
 
     Args:
-        dict_of_parameters(dict[str, ParametersARGS] | lf.Parameters): pass to lf.Parameters
+        dict_of_parameters(dict[str, ParametersArgs] | lf.Parameters): pass to lf.Parameters
           If lf.Parameters, this function returns as is.
 
     Returns:
@@ -114,7 +114,7 @@ class XModelMixin(lf.Model):
     def guess_fit(  # noqa: PLR0913
         self,
         data: xr.DataArray | NDArray[np.float_],
-        params: lf.Parameters | dict[str, ParametersARGS] | None = None,
+        params: lf.Parameters | dict[str, ParametersArgs] | None = None,
         weights: xr.DataArray | NDArray[np.float_] | None = None,
         *,
         guess: bool = True,
diff --git a/src/arpes/utilities/math.py b/src/arpes/utilities/math.py
index 27540a43..e7ba5d46 100644
--- a/src/arpes/utilities/math.py
+++ b/src/arpes/utilities/math.py
@@ -14,7 +14,7 @@
     from numpy.typing import NDArray
 
 
-class SHIFTPARAM(TypedDict, total=False):
+class ShiftParam(TypedDict, total=False):
     """Keyword parameter for scipy.ndimage.shift."""
 
     order: int
@@ -42,7 +42,7 @@ def shift_by(
     value: NDArray[np.float_],
     axis: int = 0,
     by_axis: int = 0,
-    **kwargs: Unpack[SHIFTPARAM],
+    **kwargs: Unpack[ShiftParam],
 ) -> NDArray[np.float_]:
     """Shifts slices of `arr` perpendicular to `by_axis` by `value`.
 
@@ -51,7 +51,7 @@ def shift_by(
         value ([TODO:type]): [TODO:description]
         axis (int): Axis number of np.ndarray for shift
         by_axis (int): Axis number of np.ndarray for non-shift
-        **kwargs(SHIFTPARAM): pass to scipy.ndimage.shift
+        **kwargs(ShiftParam): pass to scipy.ndimage.shift
     """
     assert axis != by_axis
     arr_copy = arr.copy()
diff --git a/src/arpes/utilities/ui.py b/src/arpes/utilities/ui.py
index 95e53d92..d41d638f 100644
--- a/src/arpes/utilities/ui.py
+++ b/src/arpes/utilities/ui.py
@@ -81,7 +81,7 @@
     from _typeshed import Incomplete
     from PySide6.QtGui import QKeyEvent
 
-    from arpes._typing import QWidgetARGS
+    from arpes._typing import QWidgetArgs
 
 __all__ = (
     "CollectUI",
@@ -315,7 +315,7 @@ def group(
 
 
 @ui_builder
-def label(text: str, *args: QWidget | Qt.WindowType, **kwargs: Unpack[QWidgetARGS]) -> QLabel:
+def label(text: str, *args: QWidget | Qt.WindowType, **kwargs: Unpack[QWidgetArgs]) -> QLabel:
     """A convenience method for making a text label."""
     return QLabel(text, *args, **kwargs)
 
diff --git a/src/arpes/utilities/widgets.py b/src/arpes/utilities/widgets.py
index c8cd7f07..04b0c2cc 100644
--- a/src/arpes/utilities/widgets.py
+++ b/src/arpes/utilities/widgets.py
@@ -25,7 +25,7 @@
     from PySide6.QtCore import Qt
     from PySide6.QtGui import QIcon, QPixmap
 
-    from arpes._typing import QPushButtonARGS, QSliderARGS
+    from arpes._typing import QPushButtonArgs, QSliderArgs
 
 __all__ = (
     "SubjectivePushButton",
@@ -99,7 +99,7 @@ class SubjectiveSlider(QSlider):
     def __init__(
         self,
         *args: Qt.Orientation | QWidget | None,
-        **kwargs: Unpack[QSliderARGS],
+        **kwargs: Unpack[QSliderArgs],
     ) -> None:
         """Wrap signals in ``rx.BehaviorSubject``s."""
         super().__init__(*args, **kwargs)
@@ -199,7 +199,7 @@ class SubjectivePushButton(QPushButton):
     def __init__(
         self,
         *args: QIcon | QPixmap | str | QWidget,
-        **kwargs: Unpack[QPushButtonARGS],
+        **kwargs: Unpack[QPushButtonArgs],
     ) -> None:
         """Wrap signals in ``rx.BehaviorSubject``s."""
         super().__init__(*args, **kwargs)
diff --git a/tests/conftest.py b/tests/conftest.py
index 11cb06db..e11922ed 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -19,13 +19,13 @@
     from arpes._typing import ScanInfo, WorkSpaceType
 
 
-class EXPECTEDD(TypedDict, total=False):
+class Expected(TypedDict, total=False):
     """TypedDict for expected."""
 
     scan_info: ScanInfo
 
 
-class SCENARIO(TypedDict, total=False):
+class Scenario(TypedDict, total=False):
     """TypedDict for SCENARIO."""
 
     file: str