diff --git a/tests/process_data/test_process_images.py b/tests/process_data/test_process_images.py
index b27346c68..86f188d97 100644
--- a/tests/process_data/test_process_images.py
+++ b/tests/process_data/test_process_images.py
@@ -59,7 +59,7 @@ def test_process_images_skip_colmap(tmp_path: Path):
                 id=1,
                 xyz=np.array([0, 0, 0]),
                 rgb=np.array([0, 0, 0]),
-                error=np.array([0]),
+                error=0.0,
                 image_ids=np.array([1]),
                 point2D_idxs=np.array([0]),
             ),
@@ -144,7 +144,7 @@ def test_process_images_recursively_skip_colmap(tmp_path: Path):
                 id=1,
                 xyz=np.array([0, 0, 0]),
                 rgb=np.array([0, 0, 0]),
-                error=np.array([0]),
+                error=0.0,
                 image_ids=np.array([1]),
                 point2D_idxs=np.array([0]),
             ),