diff --git a/api/constants/languages.py b/api/constants/languages.py
index b9182bf2e8..37ca583d2e 100644
--- a/api/constants/languages.py
+++ b/api/constants/languages.py
@@ -17,7 +17,7 @@ language_timezone_mapping = {
     'hi-IN': 'Asia/Kolkata'
 }
 
-languages = language_timezone_mapping.keys()
+languages = list(language_timezone_mapping.keys())
 
 
 def supported_language(lang):