diff --git a/show/dance2013/makefile b/show/dance2013/makefile
new file mode 100644
--- /dev/null
+++ b/show/dance2013/makefile
@@ -0,0 +1,2 @@
+patch.n3: patch-source.n3 patch-rules.n3
+	  cwm patch-source.n3 --filter=patch-rules.n3 --n3=/ > build/patch.n3