diff --git a/tools/pandoc-dedent-code-blocks.lua b/tools/pandoc-dedent-code-blocks.lua
new file mode 100644
index 000000000..a7d7e78dd
--- /dev/null
+++ b/tools/pandoc-dedent-code-blocks.lua
@@ -0,0 +1,4 @@
+-- convert code blocks to unindented plain text
+function CodeBlock(b)
+    return pandoc.Para{ pandoc.Str(b.text) }
+end
diff --git a/tools/pandoc-wiki-links.lua b/tools/pandoc-wiki-links.lua
new file mode 100644
index 000000000..e57a2ffb0
--- /dev/null
+++ b/tools/pandoc-wiki-links.lua
@@ -0,0 +1,4 @@
+-- github wiki links -> markdown links
+function Para(p)
+    return pandoc.Str(p.t)
+end