diff --git a/src/chipster.nf b/src/chipster.nf
index c79a6616ffcdee43e2e195682db41f33bb027058..525d66a8e1e97b721db651bada67a8d7700358db 100755
--- a/src/chipster.nf
+++ b/src/chipster.nf
@@ -49,12 +49,9 @@ utiliser l'oppérateur .join ou .filter
 /* Params project Name */
 params.project = ""
 
-/* Params from config file yaml:
-
-
-
-*/
+/* Params from config file yaml: */
 
+data = params.config.collect {k , v -> "${params.fastq_folder}/${v.fastq.gz}"}
 
 /* Params out */
 params.fastp_out = "$params.project/fastp/"