diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 5105bfab4f..d4661cf515 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -2298,6 +2298,22 @@ (define-public discrover
        ("cairo" ,cairo)))
     (native-inputs
      `(("texlive" ,texlive)
+       ;; TODO: Replace texlive with minimal texlive-union.
+       ;; ("texlive" ,(texlive-union (list texlive-latex-doi
+       ;;                             texlive-latex-hyperref
+       ;;                             texlive-latex-oberdiek
+       ;;                             texlive-generic-ifxetex
+       ;;                             texlive-latex-url
+       ;;                             texlive-latex-pgf
+       ;;                             texlive-latex-examplep
+       ;;                             texlive-latex-natbib
+       ;;                             texlive-latex-verbatimbox
+       ;;                             texlive-latex-ms
+       ;;                             texlive-latex-xcolor
+       ;;                             texlive-fonts-amsfonts
+       ;;                             texlive-latex-amsfonts
+       ;;                             ;; ...
+       ;;                             )))
        ("imagemagick" ,imagemagick)))
     (home-page "http://dorina.mdc-berlin.de/public/rajewsky/discrover/")
     (synopsis "Discover discriminative nucleotide sequence motifs")