diff --git a/subworkflows/local/quality_check/main.nf b/subworkflows/local/quality_check/main.nf
index 46df614..10556e6 100644
--- a/subworkflows/local/quality_check/main.nf
+++ b/subworkflows/local/quality_check/main.nf
@@ -30,7 +30,7 @@ workflow QUALITY_CHECK {
 
     emit:
     reads_and_meta_ch      = RENAME_FILES.out.meta_and_files
-    reads_ch               = RENAME_FILES.out.files.collect()
+    reads_ch               = RENAME_FILES.out.files
     multiqc_files          = FASTQC.out.zip.collect{it[1]}
     versions               = FASTQC.out.versions.first()
     derived_cohort_tsv     = samples_tsv_file
diff --git a/workflows/mtbseqnf.nf b/workflows/mtbseqnf.nf
index a2f37ea..0cea2cd 100644
--- a/workflows/mtbseqnf.nf
+++ b/workflows/mtbseqnf.nf
@@ -49,9 +49,6 @@ workflow MTBSEQ_NF {
     ch_multiqc_files = ch_multiqc_files.mix(QUALITY_CHECK.out.multiqc_files)
 
 
-    QUALITY_CHECK.out.reads_and_meta_ch.dump(tag: 'QUALITY_CHECK.out.reads_and_meta_ch')
-
-
     if(!params.only_qc) {
 
         if( params.parallel ) {
@@ -75,6 +72,8 @@ workflow MTBSEQ_NF {
 
                 ch_reads =  QUALITY_CHECK.out.reads_ch.collect()
 
+                ch_reads.dump(tag: 'ch_reads')
+
                 TBFULL( ch_reads,
                         params.user,
                         ch_reference_files )