diff --git a/guix/import/cran.scm b/guix/import/cran.scm
index 35caa3e463..e47aff2b12 100644
--- a/guix/import/cran.scm
+++ b/guix/import/cran.scm
@@ -49,6 +49,7 @@
             cran-recursive-import
             %cran-updater
             %bioconductor-updater
+            %bioconductor-version
 
             cran-package?
             bioconductor-package?