diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 9d6f641e11..c502caf8ec 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -4146,6 +4146,7 @@ information about the latest version of the Gene Ontologies.")
        ("r-biobase" ,r-biobase)
        ("r-biocgenerics" ,r-biocgenerics)
        ("r-go-db" ,r-go-db)
+       ("r-graph" ,r-graph)
        ("r-sparsem" ,r-sparsem)))
     (home-page "http://bioconductor.org/packages/topGO")
     (synopsis "Enrichment analysis for gene ontology")