diff --git a/function_test/Semantic_Analyser/encode/encode_SE.ttcn b/function_test/Semantic_Analyser/encode/encode_SE.ttcn
index ccd2167155815c27ddd5561178bf7cb211951ea8..24babc7a1ca3029969c318173e837e4245205396 100644
--- a/function_test/Semantic_Analyser/encode/encode_SE.ttcn
+++ b/function_test/Semantic_Analyser/encode/encode_SE.ttcn
@@ -54,7 +54,7 @@ with {
   variant (f3) "untagged"; //Variant attribute is not related to JSON encoding//
 }
 
-type record Rec5 { //^In type definition// //Invalid attribute, 'as value' is only allowed for unions, the anytype, or records or sets with one field//
+type record Rec5 { //^In type definition// //Invalid attribute, 'as value' is only allowed for unions, the anytype, or records or sets with one mandatory field//
   integer f1, //Invalid attribute, 'omit as null' requires optional field of a record or set.//
   Rec4 f2, //USE-UNION can only be applied to a CHOICE/union type//
   record of Rec3 f3 //Invalid attribute, 'name as ...' requires field of a record, set or union.// //Invalid JSON default value for type `@encode_SE.Rec5.f3'. Only the empty array is allowed.//