diff --git a/DESCRIPTION b/DESCRIPTION
index ca4443c..8d77870 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -29,6 +29,7 @@ Depends:
 Suggests:
     MetaboCoreUtils,
     MsCoreUtils,
+    MSnbase,
     png,
     BiocStyle,
     knitr,
diff --git a/vignettes/xcms-preprocessing.Rmd b/vignettes/xcms-preprocessing.Rmd
index 28c8691..95f6e03 100644
--- a/vignettes/xcms-preprocessing.Rmd
+++ b/vignettes/xcms-preprocessing.Rmd
@@ -15,7 +15,7 @@ vignette: >
   %\VignetteEngine{knitr::rmarkdown}
   %\VignetteEncoding[utf8]{inputenc}
   %\VignettePackage{xcmsTutorials}
-  %\VignetteDepends{xcms,Spectra,BiocStyle,MetaboCoreUtils,knitr,png,MsCoreUtils,msdata,MsExperiment,pheatmap}
+  %\VignetteDepends{xcms,Spectra,BiocStyle,MetaboCoreUtils,knitr,png,MsCoreUtils,msdata,MsExperiment,pheatmap,MSnbase}
 bibliography: references.bib
 ---