diff --git a/rules/preparation.smk b/rules/preparation.smk
index 50990c1..f5f6ecc 100644
--- a/rules/preparation.smk
+++ b/rules/preparation.smk
@@ -28,7 +28,6 @@ rule prepare_labour_cost:
 rule prepare_wacc:
     input:
         wacc="data/wacc-global.csv",
-        bus_locations="data/bus_locations.csv",
     output:
         wacc="resources/wacc-clustered.csv",
         wacc_latex="resources/wacc-clustered.tex",
diff --git a/workflow/notebooks/prepare-wacc.ipynb b/workflow/notebooks/prepare-wacc.ipynb
index 102bacf..c84926f 100644
--- a/workflow/notebooks/prepare-wacc.ipynb
+++ b/workflow/notebooks/prepare-wacc.ipynb
@@ -40,7 +40,6 @@
    "outputs": [],
    "source": [
     "wacc_fn = snakemake.input.wacc\n",
-    "bus_locations_fn = snakemake.input.bus_locations\n",
     "\n",
     "# Output\n",
     "wacc_clustered_fn = snakemake.output.wacc\n",