diff --git a/fa-ir/java-fa.html.markdown b/fa-ir/java-fa.html.markdown
index 22512f30..e8182e81 100644
--- a/fa-ir/java-fa.html.markdown
+++ b/fa-ir/java-fa.html.markdown
@@ -1,5 +1,6 @@
 ---
 language: java
+lang: fa-ir
 contributors:
     - ["Jake Prather", "https://github.com/JakeHP"]
     - ["Jakukyo Friel", "https://weakish.github.io"]