diff --git a/source/utils/copy_array_offset.py b/source/utils/copy_array_offset.py
index 5f0ad46..46e0ce4 100644
--- a/source/utils/copy_array_offset.py
+++ b/source/utils/copy_array_offset.py
@@ -10,6 +10,6 @@ def copy_array_offset(src: np.array, dst: np.array, offset: Point2D) -> None:
     :dst: destination array
     :offset: the offset where to copy the array
     """
-    row, column = offset
+    column, row = offset
     width, height = src.shape
     dst[row:row + width, column:column + height] = src