diff --git a/src/Mod/Arch/ArchCommands.py b/src/Mod/Arch/ArchCommands.py
index 77249490ee..57d6f2d0ea 100644
--- a/src/Mod/Arch/ArchCommands.py
+++ b/src/Mod/Arch/ArchCommands.py
@@ -1244,34 +1244,34 @@ def rebuildArchShape(objects=None):
 def getExtrusionData(shape,sortmethod="area"):
     """If a shape has been extruded, returns the base face, and extrusion vector.
 
-Determines if a shape appears to have been extruded from some base face, and
-extruded at the normal from that base face. IE: it looks like a cuboid.
-https://en.wikipedia.org/wiki/Cuboid#Rectangular_cuboid
+    Determines if a shape appears to have been extruded from some base face, and
+    extruded at the normal from that base face. IE: it looks like a cuboid.
+    https://en.wikipedia.org/wiki/Cuboid#Rectangular_cuboid
 
-If this is the case, returns what appears to be the base face, and the vector
-used to make that extrusion.
+    If this is the case, returns what appears to be the base face, and the vector
+    used to make that extrusion.
 
-The base face is determined based on the sortmethod parameter, which can either
-be:
+    The base face is determined based on the sortmethod parameter, which can either
+    be:
 
-"area" = Of the faces with the smallest area, the one with the lowest z coordinate.
-"z" = The face with the lowest z coordinate.
+    "area" = Of the faces with the smallest area, the one with the lowest z coordinate.
+    "z" = The face with the lowest z coordinate.
 
-Parameters
-----------
-shape: <Part.Shape>
-    Shape to examine.
-sortmethod: {"area", "z"}
-    Which sorting algorithm to use to determine the base face.
+    Parameters
+    ----------
+    shape: <Part.Shape>
+        Shape to examine.
+    sortmethod: {"area", "z"}
+        Which sorting algorithm to use to determine the base face.
 
-Returns
--------
-Extrusion data: list
-    Two item list containing the base face, and the vector used to create the
-    extrusion. In that order.
-Failure: None
-    Returns None if the object does not appear to be an extrusion.
-"""
+    Returns
+    -------
+    Extrusion data: list
+        Two item list containing the base face, and the vector used to create the
+        extrusion. In that order.
+    Failure: None
+        Returns None if the object does not appear to be an extrusion.
+    """
 
     if shape.isNull():
         return None