diff --git a/playground/dinithi/test-call-activity/Language-schema.json b/playground/dinithi/test-call-activity/Language-schema.json
index db6f9041..e4da6b75 100644
--- a/playground/dinithi/test-call-activity/Language-schema.json
+++ b/playground/dinithi/test-call-activity/Language-schema.json
@@ -1,4 +1,4 @@
 {
-{}
+ 
 
 }
\ No newline at end of file