diff --git a/gnu/packages/bioconductor.scm b/gnu/packages/bioconductor.scm
index 94fb158be3..d640972373 100644
--- a/gnu/packages/bioconductor.scm
+++ b/gnu/packages/bioconductor.scm
@@ -22350,7 +22350,7 @@ (define-public r-pcatools
            r-matrix
            r-rcpp
            r-reshape2))
-    (native-inputs (list r-knitr r-testthat))
+    (native-inputs (list r-knitr r-scran r-testthat))
     (home-page "https://github.com/kevinblighe/PCAtools")
     (synopsis "PCAtools: everything Principal Components Analysis")
     (description