diff --git a/doc/manual/src/command-ref/nix.md b/doc/manual/src/command-ref/nix.md
new file mode 100644
index 000000000..cc677d127
--- /dev/null
+++ b/doc/manual/src/command-ref/nix.md
@@ -0,0 +1 @@
+# nix
diff --git a/doc/manual/src/contributing/contributing.md b/doc/manual/src/contributing/contributing.md
new file mode 100644
index 000000000..e69de29bb