* gnu/packages/statistics.scm (r-rmarkdown) [propagated-inputs]: Add
pandoc-citeproc.
---
 gnu/packages/statistics.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 314a11e429..64121db4c3 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -2723,7 +2723,8 @@ certain criterion, e.g., it contains a certain regular file.")
        ("r-tinytex" ,r-tinytex)
        ("r-xfun" ,r-xfun)
        ("r-yaml" ,r-yaml)
-       ("pandoc" ,pandoc)))
+       ("pandoc" ,pandoc)
+       ("pandoc-citeproc" ,pandoc-citeproc)))
     (native-inputs
      `(("r-knitr" ,r-knitr)))
     (home-page "https://rmarkdown.rstudio.com")
-- 
2.25.1