diff --git a/.gitignore b/.gitignore
index 7e3a8fb7..b77a8950 100644
--- a/.gitignore
+++ b/.gitignore
@@ -121,5 +121,7 @@ venv.bak/
 cache
 /examples/FIAT_database
 hydromt_fiat/data/damage_functions/flooding/AllDDF_HAZUS_fractions.xlsx
+hydromt_fiat/data/damage_functions/flooding/Hazus_IWR_curves.csv
+hydromt_fiat/data/damage_functions/flooding/Hazus_IWR_curves.xlsx
 examples/data/building_footprints/fiat_model_bfs
 examples/data/aggregation_zones/output
\ No newline at end of file