diff --git a/src/nf_modules/ribotish/ribotish_quality.nf b/src/nf_modules/ribotish/ribotish_quality.nf
index 2f5bcd6abdef1601337ff908abc0156a18d9c05f..a29764f04fbb71444271eae1fccac6f056075803 100644
--- a/src/nf_modules/ribotish/ribotish_quality.nf
+++ b/src/nf_modules/ribotish/ribotish_quality.nf
@@ -2,8 +2,13 @@ params.bam = "data/*{.bam,.bam.bai}"
 params.gff = "data/*.gtf"
 params.length = "25,35"
 params.th = "0.5"
+params.output = "results/quality"
 
 log.info "bam files : ${params.bam}"
+log.info "gff file : ${params.gff}"
+log.info "footprint length : ${params.length}"
+log.info "threashold : ${params.th}"
+log.info "output dir : ${params.output}"
 
 Channel
   .fromFilePairs( params.bam )
@@ -16,7 +21,7 @@ Channel
 
 process ribotish_quality {
   tag "$file_id"
-  publishDir "results/quality/", mode: 'copy'
+  publishDir "${params.output}", mode: 'copy'
 
   input:
   set file_id, file(bam) from bam_files