diff --git a/pandoc.cabal b/pandoc.cabal
index 03c0e8bfa..99f0916ec 100644
--- a/pandoc.cabal
+++ b/pandoc.cabal
@@ -368,3 +368,4 @@ Executable test-pandoc
                       Tests.Writers.Native
                       Tests.Writers.ConTeXt
                       Tests.Writers.HTML
+                      Tests.Writers.Markdown