diff --git a/Copy-data-to-postgresql.md b/Copy-data-to-postgresql.md
index d238dea..dd27512 100644
--- a/Copy-data-to-postgresql.md
+++ b/Copy-data-to-postgresql.md
@@ -31,11 +31,10 @@ head -n 100 /data/raw/BCG\ Report\ 01\ Customer\ Base\ Data\ -\ 2023-01-16.csv |
 Then we want to create a new file striping the header
 
 ```
-tail -n +2 /data/raw/data.csv | iconv -c -f ASCII -t UTF-8 > data.csv
+tail -n +2 /data/raw/data.csv | iconv -c -f ASCII -t UTF-8 | psql -U postgres -h localhost -c "\copy customer_base_data from stdin with (FORMAT 'csv', DELIMITER ',', QUOTE '\"')"
 ```
 
-And finally we can insert the file
-
+To change the semicolon separator with comma:
 ```
-psql -U postgres -h localhost -c "\copy customer_base_data from 'data.csv' with (FORMAT 'csv', DELIMITER ',', QUOTE '\"')"
+sed --expression='s/;/,/g'
 ```
\ No newline at end of file