diff --git a/pandoc.cabal b/pandoc.cabal
index ea8b68383..afc6a65f4 100644
--- a/pandoc.cabal
+++ b/pandoc.cabal
@@ -174,7 +174,9 @@ Extra-Source-Files:
                  tests/lhs-test.latex+lhs,
                  tests/lhs-test.html,
                  tests/lhs-test.html+lhs,
-                 tests/lhs-test.fragment.html+lhs
+                 tests/lhs-test.fragment.html+lhs,
+                 tests/extra-tables.markdown,
+                 tests/extra-tables.native
 Extra-Tmp-Files: man/man1/pandoc.1,
                  man/man5/pandoc_markdown.5
 
diff --git a/src/Tests/Old.hs b/src/Tests/Old.hs
index 3315bb74e..8a88e4034 100644
--- a/src/Tests/Old.hs
+++ b/src/Tests/Old.hs
@@ -57,7 +57,7 @@ tests = [ testGroup "markdown"
             , test "tables" ["-r", "markdown", "-w", "native", "--columns=80"]
               "tables.txt" "tables.native"
             , test "extratables" ["-r", "markdown", "-w", "native", "--columns=80"]
-              "markdown-tables.txt" "markdown-tables.native"
+              "extra-tables.markdown" "extra-tables.native"
             , test "more" ["-r", "markdown", "-w", "native", "-S"]
               "markdown-reader-more.txt" "markdown-reader-more.native"
             , lhsReaderTest "markdown+lhs"
diff --git a/tests/markdown-tables.txt b/tests/extra-tables.markdown
similarity index 100%
rename from tests/markdown-tables.txt
rename to tests/extra-tables.markdown
diff --git a/tests/markdown-tables.native b/tests/extra-tables.native
similarity index 100%
rename from tests/markdown-tables.native
rename to tests/extra-tables.native