diff --git a/message_ix_models/data/costs/materials/scenarios_reduction.csv b/message_ix_models/data/costs/materials/scenarios_reduction.csv
index 1b6103d7e..eedfcc392 100755
--- a/message_ix_models/data/costs/materials/scenarios_reduction.csv
+++ b/message_ix_models/data/costs/materials/scenarios_reduction.csv
@@ -4,7 +4,7 @@ bof_steel,very_low,medium,high,medium,high,very_low
 dri_steel,medium,medium,low,medium,high,medium
 dri_h2_steel,very_high,low,very_low,medium,low,very_high
 eaf_steel,high,medium,low,medium,low,high
-bf_ccs_steel,medium,medium,low ,high,high,medium
+bf_ccs_steel,medium,medium,low,high,high,medium
 dri_gas_ccs_steel,medium,medium,low,high,high,medium
-clinker_dry_ccs_cement,medium,medium,low ,high,high,medium
+clinker_dry_ccs_cement,medium,medium,low,high,high,medium
 clinker_wet_ccs_cement,medium,medium,low,high,high,medium