diff --git a/romancal/assign_wcs/assign_wcs_step.py b/romancal/assign_wcs/assign_wcs_step.py
index c9efd3242..f61c19b85 100644
--- a/romancal/assign_wcs/assign_wcs_step.py
+++ b/romancal/assign_wcs/assign_wcs_step.py
@@ -93,8 +93,12 @@ def load_wcs(input_model, reference_files=None):
         axes_names=("v2", "v3"),
         unit=(u.arcsec, u.arcsec),
     )
-    v2v3vacorr = cf.Frame2D(name='v2v3vacorr', axes_order=(0, 1),
-                            axes_names=('v2', 'v3'), unit=(u.arcsec, u.arcsec))
+    v2v3vacorr = cf.Frame2D(
+        name="v2v3vacorr",
+        axes_order=(0, 1),
+        axes_names=("v2", "v3"),
+        unit=(u.arcsec, u.arcsec),
+    )
     world = cf.CelestialFrame(reference_frame=coord.ICRS(), name="world")
 
     # Transforms between frames
@@ -105,7 +109,7 @@ def load_wcs(input_model, reference_files=None):
     va_corr = pointing.dva_corr_model(
         va_scale=input_model.meta.velocity_aberration.scale_factor,
         v2_ref=input_model.meta.wcsinfo.v2_ref,
-        v3_ref=input_model.meta.wcsinfo.v3_ref
+        v3_ref=input_model.meta.wcsinfo.v3_ref,
     )
 
     pipeline = [
diff --git a/romancal/assign_wcs/pointing.py b/romancal/assign_wcs/pointing.py
index edd967d06..b9b351c7a 100644
--- a/romancal/assign_wcs/pointing.py
+++ b/romancal/assign_wcs/pointing.py
@@ -80,7 +80,9 @@ def dva_corr_model(va_scale, v2_ref, v3_ref):
     if va_scale <= 0:
         raise ValueError("'Velocity aberration scale must be a positive number.")
 
-    va_corr = Scale(va_scale, name='dva_scale_v2') & Scale(va_scale, name='dva_scale_v3')
+    va_corr = Scale(va_scale, name="dva_scale_v2") & Scale(
+        va_scale, name="dva_scale_v3"
+    )
 
     if v2_ref is None:
         v2_ref = 0
@@ -97,6 +99,8 @@ def dva_corr_model(va_scale, v2_ref, v3_ref):
     v2_shift = (1 - va_scale) * v2_ref
     v3_shift = (1 - va_scale) * v3_ref
 
-    va_corr |= Shift(v2_shift, name='dva_v2_shift') & Shift(v3_shift, name='dva_v3_shift')
-    va_corr.name = 'DVA_Correction'
+    va_corr |= Shift(v2_shift, name="dva_v2_shift") & Shift(
+        v3_shift, name="dva_v3_shift"
+    )
+    va_corr.name = "DVA_Correction"
     return va_corr