diff --git a/workflow/Snakefile b/workflow/Snakefile
index 807e21d0..c52ea9e5 100644
--- a/workflow/Snakefile
+++ b/workflow/Snakefile
@@ -90,6 +90,7 @@ wildcard_constraints:
     STORM_MODEL_FUTURE="CMCC-CM2-VHR4|CNRM-CM6-1-HR|EC-Earth3P-HR|HadGEM3-GC31-HM",
     STORM_SET="(?:IBTrACS|STORM|IRIS)[^\/]*",
     EVENTS_OR_FIXED="events|fixed",
+    COST_OR_FRACTION="cost|fraction",
     DIRECT_DAMAGE_TYPES="fraction_per_RP|cost_per_RP|EAD|EAD_and_cost_per_RP",
     SAMPLE="\d+",
     # may be upper or lower, one 'f' or two
diff --git a/workflow/transport-flood/flood_damages.smk b/workflow/transport-flood/flood_damages.smk
index f8037f30..9db1e784 100644
--- a/workflow/transport-flood/flood_damages.smk
+++ b/workflow/transport-flood/flood_damages.smk
@@ -72,14 +72,14 @@ rule concat_event_set_direct_damages:
                 "direct_damages",
                 "{DATASET}_{FILTER_SLUG}",
                 "{HAZARD_SLUG}",
-                "cost",
+                "{COST_OR_FRACTION}",
                 "slice-{i}.gpq",
             ),
             **wildcards,
             i=range(config["slice_count"])
         ),
     output:
-        damage_cost = "{OUTPUT_DIR}/direct_damages/{DATASET}_{FILTER_SLUG}/{HAZARD_SLUG}/cost.gpq",
+        damage_cost = "{OUTPUT_DIR}/direct_damages/{DATASET}_{FILTER_SLUG}/{HAZARD_SLUG}/{COST_OR_FRACTION}.gpq",
     run:
         import geopandas as gpd
         import pandas as pd