diff --git a/src/preprocessing.py b/src/preprocessing.py
index 37aa537..6849acf 100644
--- a/src/preprocessing.py
+++ b/src/preprocessing.py
@@ -23,6 +23,7 @@ def drop_null_values(df_list):
     for df in df_list:
         df.drop(columns="tipo_marchas", inplace=True)
         df.drop(columns="descuento", inplace=True)
+        df.drop(columns="ciudad", inplace=True)
         df.dropna(inplace=True)
     return df_list
 
@@ -32,7 +33,6 @@ def encode_columns(df_list):
     files = [
         "ao",
         "asientos",
-        "ciudad",
         "combustible",
         "consumo",
         "kilometros",