diff --git a/test/pypesto/regenerate_model_hashes.py b/test/pypesto/regenerate_model_hashes.py
new file mode 100644
index 00000000..9c52487a
--- /dev/null
+++ b/test/pypesto/regenerate_model_hashes.py
@@ -0,0 +1,35 @@
+from pathlib import Path
+
+import pandas as pd
+import yaml
+
+import petab_select
+from petab_select import (
+    MODEL_HASH,
+    MODEL_ID,
+    MODEL_SUBSPACE_ID,
+    MODEL_SUBSPACE_INDICES,
+    PREDECESSOR_MODEL_HASH,
+)
+
+test_cases_path = Path(__file__).resolve().parent.parent.parent / 'test_cases'
+
+
+for test_case_path in test_cases_path.glob('*'):
+    petab_select_problem = petab_select.Problem.from_yaml(
+        test_case_path / 'petab_select_problem.yaml',
+    )
+    expected_model_yaml = test_case_path / 'expected.yaml'
+
+    with open(expected_model_yaml, "r") as f:
+        model_dict = yaml.safe_load(f)
+
+    model = petab_select_problem.model_space.model_subspaces[
+        model_dict[MODEL_SUBSPACE_ID]
+    ].indices_to_model(model_dict[MODEL_SUBSPACE_INDICES])
+    model_dict[MODEL_ID] = str(model.model_id)
+    model_dict[MODEL_HASH] = str(model.get_hash())
+    model_dict[PREDECESSOR_MODEL_HASH] = None
+
+    with open(expected_model_yaml, "w") as f:
+        yaml.safe_dump(model_dict, f)