diff --git a/public/flexiprep/src/main/scala/nl/lumc/sasc/biopet/pipelines/flexiprep/Fastqc.scala b/public/flexiprep/src/main/scala/nl/lumc/sasc/biopet/pipelines/flexiprep/Fastqc.scala
index 5e2fc66dd012484914ff1255e5622ad3c205c9f8..dc5972ab488caf26cedc51f8362071d6e36cbd90 100644
--- a/public/flexiprep/src/main/scala/nl/lumc/sasc/biopet/pipelines/flexiprep/Fastqc.scala
+++ b/public/flexiprep/src/main/scala/nl/lumc/sasc/biopet/pipelines/flexiprep/Fastqc.scala
@@ -34,6 +34,7 @@ import nl.lumc.sasc.biopet.utils.ConfigUtils
  */
 class Fastqc(root: Configurable) extends nl.lumc.sasc.biopet.extensions.Fastqc(root) {
 
+  /** Class for storing a single FastQC module result */
   protected case class FastQCModule(name: String, status: String, lines: Seq[String])
 
   /** Default FastQC output directory containing actual results */