diff --git a/assets/multiqc_config.yaml b/assets/multiqc_config.yaml
index c83e60d5ead2f356c11ab8ca3964173926ce4331..e75ff31b07d17537796e229cc1f2077991be9e98 100644
--- a/assets/multiqc_config.yaml
+++ b/assets/multiqc_config.yaml
@@ -55,6 +55,10 @@ remove_sections:
   - fastp-seq-content-gc
   - flash-histogram
 
+section_comments:
+  fastqc_sequence_counts: "Tips : Use this graph to visualize the amount of each samples. Shouldn't be use to determine the proportion of duplicated reads (see 'General Statistics')."
+  sortmerna: "Total rRNA percentage is available in the 'General Statistics'. Non-rRNA sequences are NOT USED for this graph."
+
 module_order:
   - fastqc:
         name: "ReadsStats"
@@ -69,6 +73,7 @@ module_order:
   - fastq_screen:
         name: "ContaminationSearch"
         #info: "This section shows the module with different files"
+        info: "This analysis is performed by permissive alignments using BWA, which display a certain amount of false positive hits. Thus, don't worry if a low percentage of contamination is present. This analysis has limited interest on transcriptomic reads.<br>"
         target: "FastQ-Screen"
   - sortmerna:
         name: "ContaminationSearch - rRNA"