diff --git a/workflows/raredisease.nf b/workflows/raredisease.nf
index 1b079a7f..6c9ba228 100644
--- a/workflows/raredisease.nf
+++ b/workflows/raredisease.nf
@@ -902,8 +902,8 @@ workflow RAREDISEASE {
     )
 
     ch_multiqc_files = ch_multiqc_files.mix(FASTQC.out.zip.collect{it[1]}.ifEmpty([]))
-    ch_multiqc_files = ch_multiqc_files.mix(FASTP.out.json.collect{it[1]}.ifEmpty([])))
-    ch_multiqc_files = ch_multiqc_files.mix(NGSBITS_SAMPLEGENDER.out.tsv.collect{it[1]}.ifEmpty([])))
+    ch_multiqc_files = ch_multiqc_files.mix(FASTP.out.json.collect{it[1]}.ifEmpty([]))
+    ch_multiqc_files = ch_multiqc_files.mix(NGSBITS_SAMPLEGENDER.out.tsv.collect{it[1]}.ifEmpty([]))
     ch_multiqc_files = ch_multiqc_files.mix(QC_BAM.out.multiple_metrics.map{it[1]}.collect().ifEmpty([]))
     ch_multiqc_files = ch_multiqc_files.mix(QC_BAM.out.hs_metrics.map{it[1]}.collect().ifEmpty([]))
     ch_multiqc_files = ch_multiqc_files.mix(QC_BAM.out.qualimap_results.map{it[1]}.collect().ifEmpty([]))