diff --git a/opencsp/app/scene_reconstruction/lib/SceneReconstruction.py b/opencsp/app/scene_reconstruction/lib/SceneReconstruction.py
index 7424b4671..6d38e41bc 100644
--- a/opencsp/app/scene_reconstruction/lib/SceneReconstruction.py
+++ b/opencsp/app/scene_reconstruction/lib/SceneReconstruction.py
@@ -56,6 +56,7 @@ def __init__(
         self.camera = camera
         self.known_point_locations = known_point_locations
         self.image_paths = glob(image_filter_path)
+        self.image_paths.sort()
 
         # Declare attributes
         self.images: list[ImageMarker]  # Loaded image marker objects
diff --git a/opencsp/app/sofast/test/test_integration_single_facet.py b/opencsp/app/sofast/test/test_integration_single_facet.py
index 711e86f3a..3e9df6a54 100644
--- a/opencsp/app/sofast/test/test_integration_single_facet.py
+++ b/opencsp/app/sofast/test/test_integration_single_facet.py
@@ -38,6 +38,7 @@ def setUpClass(cls, base_dir: str | None = None):
 
         # Find all test files
         cls.files_dataset = glob.glob(os.path.join(base_dir, 'calculations_facet/data*.h5'))
+        cls.files_dataset.sort()
         if len(cls.files_dataset) == 0:
             raise ValueError('No single-facet datsets found.')