diff --git a/webknossos/webknossos/geometry/bounding_box.py b/webknossos/webknossos/geometry/bounding_box.py
index 185a28a28..40bef7114 100644
--- a/webknossos/webknossos/geometry/bounding_box.py
+++ b/webknossos/webknossos/geometry/bounding_box.py
@@ -367,7 +367,7 @@ def slice_array(self, array: np.ndarray) -> np.ndarray:
     def to_slices(self) -> Tuple[slice, slice, slice]:
         return np.index_exp[
             self.topleft.x : self.bottomright.x,
-            self.topleft.z : self.bottomright.y,
+            self.topleft.y : self.bottomright.y,
             self.topleft.z : self.bottomright.z,
         ]
 
diff --git a/webknossos/webknossos/geometry/mag.py b/webknossos/webknossos/geometry/mag.py
index 1c7c3ea50..a16c594bb 100644
--- a/webknossos/webknossos/geometry/mag.py
+++ b/webknossos/webknossos/geometry/mag.py
@@ -99,9 +99,6 @@ def to_vec3_int(self) -> Vec3Int:
     def to_tuple(self) -> Tuple[int, int, int]:
         return self._mag.to_tuple()
 
-    def scaled_by(self, factor: int) -> "Mag":
-        return Mag(self._mag * factor)
-
     def __mul__(self, factor: int) -> "Mag":
         return Mag(self._mag * factor)