diff --git a/assets/multiqc/deseq2_pca_header.txt b/assets/multiqc/deseq2_pca_header.txt
index 55b0bbadfef798f9f10edf22a72d4b305c47177c..250c1cb774d62ed037336a0e81cda4e2d91635ca 100644
--- a/assets/multiqc/deseq2_pca_header.txt
+++ b/assets/multiqc/deseq2_pca_header.txt
@@ -1,6 +1,6 @@
 #id: 'deseq2_pca'
 #section_name: 'MERGED LIB: DESeq2 PCA plot'
-#description: "PCA plot between samples in the experiment.
+#description: "PCA plot of the samples in the experiment.
 #              These values are calculated using <a href='https://bioconductor.org/packages/release/bioc/html/DESeq2.html'>DESeq2</a>
 #              in the <a href='https://github.com/nf-core/chipseq/blob/master/bin/deseq2_qc.r'><code>deseq2_qc.r</code></a> script."
 #plot_type: 'scatter'