diff --git a/test/c/textbook.es.md b/test/c/textbook.es.md
new file mode 100644
index 000000000..f3ee80af6
--- /dev/null
+++ b/test/c/textbook.es.md
@@ -0,0 +1,11 @@
+---
+lessons:
+    - slug: test01
+      order: 3
+    - slug: test02
+      order: 3
+    - slug: test03
+      order: 1
+---
+
+## TEST C  es
\ No newline at end of file