diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index 7f443dab3d..d6c50ade71 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -9581,6 +9581,7 @@ (define-public pandoc-citeproc
          ("pandoc" ,pandoc "lib")
          ,@all-static-inputs
          ,@direct-inputs)))
+    (outputs '("out" "lib" "static" "doc"))
     (synopsis "Pandoc filter for bibliographic references")))
 
 (define-public ghc-pandoc-types