diff --git a/src/RNAseq_XGR.nf b/src/RNAseq_XGR.nf
index 33ec322b7c8465f1f922b216e82824118f453adb..63cb663343246cad39e8d6e4b1aa2baffdcf1d34 100644
--- a/src/RNAseq_XGR.nf
+++ b/src/RNAseq_XGR.nf
@@ -145,27 +145,27 @@ workflow {
   }
   else {
     idx_genome = "${params.idx}"
-    ref_1  = Channel.fromPath(params.idx +'/chrStart.txt')
-	  ref_2  = Channel.fromPath(params.idx +'/chrNameLength.txt')
-	  ref_3  = Channel.fromPath(params.idx +'/chrName.txt')
-	  ref_4  = Channel.fromPath(params.idx +'/chrLength.txt')
-	  ref_5  = Channel.fromPath(params.idx +'/exonGeTrInfo.tab')
-	  ref_6  = Channel.fromPath(params.idx +'/exonInfo.tab')
-	  ref_7  = Channel.fromPath(params.idx +'/geneInfo.tab')
-	  ref_8  = Channel.fromPath(params.idx +'/Genome')
-	  ref_9  = Channel.fromPath(params.idx +'/genomeParameters.txt')
-	  ref_10 = Channel.fromPath(params.idx +'/SA')
-	  ref_11 = Channel.fromPath(params.idx +'/SAindex')
-	  ref_12 = Channel.fromPath(params.idx +'/sjdbInfo.txt')
-	  ref_13 = Channel.fromPath(params.idx +'/transcriptInfo.tab')
-	  ref_14 = Channel.fromPath(params.idx +'/sjdbList.fromGTF.out.tab')
-	  ref_15 = Channel.fromPath(params.idx +'/sjdbList.out.tab')
+    // ref_1  = Channel.fromPath(params.idx +'/chrStart.txt')
+	  // ref_2  = Channel.fromPath(params.idx +'/chrNameLength.txt')
+	  // ref_3  = Channel.fromPath(params.idx +'/chrName.txt')
+	  // ref_4  = Channel.fromPath(params.idx +'/chrLength.txt')
+	  // ref_5  = Channel.fromPath(params.idx +'/exonGeTrInfo.tab')
+	  // ref_6  = Channel.fromPath(params.idx +'/exonInfo.tab')
+	  // ref_7  = Channel.fromPath(params.idx +'/geneInfo.tab')
+	  // ref_8  = Channel.fromPath(params.idx +'/Genome')
+	  // ref_9  = Channel.fromPath(params.idx +'/genomeParameters.txt')
+	  // ref_10 = Channel.fromPath(params.idx +'/SA')
+	  // ref_11 = Channel.fromPath(params.idx +'/SAindex')
+	  // ref_12 = Channel.fromPath(params.idx +'/sjdbInfo.txt')
+	  // ref_13 = Channel.fromPath(params.idx +'/transcriptInfo.tab')
+	  // ref_14 = Channel.fromPath(params.idx +'/sjdbList.fromGTF.out.tab')
+	  // ref_15 = Channel.fromPath(params.idx +'/sjdbList.out.tab')
     
-    genome_indexed_input = ref_1.concat(ref_2,ref_3,ref_4,ref_5,ref_6,ref_7,ref_8,ref_9,ref_10,ref_11,ref_12,ref_13,ref_14,ref_15)
+    // genome_indexed_input = ref_1.concat(ref_2,ref_3,ref_4,ref_5,ref_6,ref_7,ref_8,ref_9,ref_10,ref_11,ref_12,ref_13,ref_14,ref_15)
     // Channel
     //   .of( idx_genome )
     //   .set { genome_indexed_input }
-    mapping_withindex(genome_indexed_input.collect(), fastp.out.fastq)
+    mapping_withindex(idx_genome, fastp.out.fastq)
     stats_bam(mapping_withindex.out.bam)
     filter_bam_mapped(mapping_withindex.out.bam)
   }