diff --git a/scripts/add_existing_baseyear.py b/scripts/add_existing_baseyear.py
index f69235e58..9a0fc22cd 100644
--- a/scripts/add_existing_baseyear.py
+++ b/scripts/add_existing_baseyear.py
@@ -84,7 +84,8 @@ def add_existing_land_transport(baseyear, options):
         df["build_year"] = build_year
         df["p_nom"] = share * p_nom
         df["p_nom_extendable"] = False
-        df.rename(index=lambda x: x + f"-{build_year}", inplace=True)
+        df.rename(index=lambda x: x.replace(f"-{baseyear}", f"-{build_year}"),
+                  inplace=True)
 
         n.madd(
             "Link",
@@ -101,7 +102,8 @@ def add_existing_land_transport(baseyear, options):
             p_max_pu=p_max_pu,
             lifetime=df.lifetime,
         )
-
+        
+    n.links.loc[ice_i, "p_nom"] = 0
 
 def add_existing_renewables(df_agg):
     """