diff --git a/argo/params.yaml b/argo/params.yaml
index 483df1a..f999c67 100644
--- a/argo/params.yaml
+++ b/argo/params.yaml
@@ -8,7 +8,7 @@
 # guarantee consistent S3 paths across steps.
 
 # --- Input ----------------------------------------------------------------
-input_file: s3://projet-budget-famille/data/workflow_inputs/BDF_data_tickets_appli_20260320_a_codif.csv
+input_file: s3://projet-budget-famille/data/workflow_inputs/BDF_data_saisie_vague1_a_codif.csv
 #input_file: "" # mode evaluation
 
 text_column: NAT_DEP        # label column to classify
diff --git a/docs/_quarto.yml b/docs/_quarto.yml
index 0bdb301..950fff2 100644
--- a/docs/_quarto.yml
+++ b/docs/_quarto.yml
@@ -41,6 +41,8 @@ website:
             text: Glossaire
       - href: slides.qmd
         text: Présentation
+      - href: ressources.qmd
+        text: Les ressources
   sidebar:
     style: docked
     search: true
diff --git a/preprocessing/src/data/load_data.py b/preprocessing/src/data/load_data.py
index 4540be6..708bbb6 100644
--- a/preprocessing/src/data/load_data.py
+++ b/preprocessing/src/data/load_data.py
@@ -187,7 +187,7 @@ def load_input_file(path: str, con) -> pd.DataFrame:
     if ext.endswith(".parquet"):
         df = con.sql(f"SELECT * FROM read_parquet('{path}')").to_df()
     else:
-        df = con.sql(f"SELECT * FROM read_csv_auto('{path}', delim=';')").to_df()
+        df = con.sql(f"SELECT * FROM read_csv_auto('{path}', delim=';', nullstr='NA')").to_df()
 
     return df