diff --git a/scripts/build_population_weighted_energy_totals.py b/scripts/build_population_weighted_energy_totals.py
index ec75f069..938983d5 100644
--- a/scripts/build_population_weighted_energy_totals.py
+++ b/scripts/build_population_weighted_energy_totals.py
@@ -6,7 +6,7 @@ if __name__ == '__main__':
     if 'snakemake' not in globals():
         from helper import mock_snakemake
         snakemake = mock_snakemake(
-            'build_transport_demand',
+            'build_population_weighted_energy_totals',
             simpl='',
             clusters=48,
         )
@@ -19,4 +19,4 @@ if __name__ == '__main__':
     nodal_energy_totals.index = pop_layout.index
     nodal_energy_totals = nodal_energy_totals.multiply(pop_layout.fraction, axis=0)
 
-    nodal_energy_totals.to_csv(snakemake.output[0])
\ No newline at end of file
+    nodal_energy_totals.to_csv(snakemake.output[0])