diff --git a/hd-hd/amd.html.markdown b/hd-hd/amd.html.markdown
index b85567c2..7e335668 100644
--- a/hd-hd/amd.html.markdown
+++ b/hd-hd/amd.html.markdown
@@ -4,7 +4,7 @@ tool: amd
 contributors:
     - ["Frederik Ring", "https://github.com/m90"]
 filename: learnamd-hd.js
-lang: hd
+lang: hd-hd
 ---
 ## एएमडी के साथ प्रारंभ करना
 
diff --git a/hd-hd/d.html.markdown b/hd-hd/d.html.markdown
index f5e0858a..a08feb2e 100644
--- a/hd-hd/d.html.markdown
+++ b/hd-hd/d.html.markdown
@@ -3,7 +3,7 @@ language: D
 filename: learnd-hd.d
 contributors:
     - ["Nick Papanastasiou", "www.nickpapanastasiou.github.io"]
-lang: hd
+lang: hd-hd
 ---
 
 ```c
diff --git a/hjson.html.markdown b/hjson.html.markdown
index 6b3cc3ed..e778dabb 100644
--- a/hjson.html.markdown
+++ b/hjson.html.markdown
@@ -3,7 +3,7 @@ language: Hjson
 filename: learnhjson.hjson
 contributors:
   - ["MrTeferi", "https://github.com/MrTeferi"]
-lang: en
+lang: en-us
 ---
 
 Hjson is an attempt to make [JSON](https://learnxinyminutes.com/docs/json/) more human readable.