diff --git a/python/sdist/amici/petab_objective.py b/python/sdist/amici/petab_objective.py
index 5a65b3eb32..76273cdea3 100644
--- a/python/sdist/amici/petab_objective.py
+++ b/python/sdist/amici/petab_objective.py
@@ -7,8 +7,8 @@
     DeprecationWarning,
 )
 
+from .petab.conditions import fill_in_parameters  # noqa: F401
 from .petab.parameter_mapping import create_parameter_mapping  # noqa: F401
-from .petab.simulations import create_edatas  # noqa: F401
 from .petab.simulations import (  # noqa: F401
     EDATAS,
     FIM,
@@ -19,6 +19,7 @@
     SLLH,
     SRES,
     aggregate_sllh,
+    create_edatas,
     rdatas_to_measurement_df,
     rdatas_to_simulation_df,
     rescale_sensitivity,