diff --git a/ta_in/css-ta.html.markdown b/ta-in/css-ta.html.markdown
similarity index 99%
rename from ta_in/css-ta.html.markdown
rename to ta-in/css-ta.html.markdown
index 4ea7f959..a3bb628b 100644
--- a/ta_in/css-ta.html.markdown
+++ b/ta-in/css-ta.html.markdown
@@ -9,7 +9,7 @@ contributors:
 translators:
     - ["Rasendran Kirushan", "https://github.com/kirushanr"]
 filename: learncss-ta.css
-lang: in-ta
+lang: ta-in
 ---
 
 
diff --git a/ta_in/javascript-ta.html.markdown b/ta-in/javascript-ta.html.markdown
similarity index 99%
rename from ta_in/javascript-ta.html.markdown
rename to ta-in/javascript-ta.html.markdown
index b328765f..539218a6 100644
--- a/ta_in/javascript-ta.html.markdown
+++ b/ta-in/javascript-ta.html.markdown
@@ -6,7 +6,7 @@ contributors:
 translators:
   - ["Rasendran Kirushan", "https://github.com/kirushanr"]
 filename: javascript-ta.js
-lang: in-ta
+lang: ta-in
 ---
 
 javascript 1995 ஆம்  ஆண்டு Netscape இல் பணிபுரிந்த Brendan Eich
diff --git a/ta_in/json-ta.html.markdown b/ta-in/json-ta.html.markdown
similarity index 100%
rename from ta_in/json-ta.html.markdown
rename to ta-in/json-ta.html.markdown
diff --git a/ta_in/xml-ta.html.markdown b/ta-in/xml-ta.html.markdown
similarity index 99%
rename from ta_in/xml-ta.html.markdown
rename to ta-in/xml-ta.html.markdown
index 0a39ce54..f9ebe854 100644
--- a/ta_in/xml-ta.html.markdown
+++ b/ta-in/xml-ta.html.markdown
@@ -6,7 +6,7 @@ contributors:
 translators:
   - ["Rasendran Kirushan", "https://github.com/kirushanr"]
   - ["Sridhar Easwaran", "https://github.com/sridhareaswaran"]
-lang: in-ta
+lang: ta-in
 ---