diff --git a/node/external/transactionAPI/fieldsHandler_test.go b/node/external/transactionAPI/fieldsHandler_test.go
index 0be9d0124b..75b3ae6f81 100644
--- a/node/external/transactionAPI/fieldsHandler_test.go
+++ b/node/external/transactionAPI/fieldsHandler_test.go
@@ -20,11 +20,11 @@ func Test_newFieldsHandler(t *testing.T) {
 	for _, field := range splitFields {
 		require.True(t, fh.IsFieldSet(field), fmt.Sprintf("field %s is not set", field))
 	}
-	require.True(t, fh.IsFieldSet(hashField), fmt.Sprintf("hashField should have been returned by default"))
+	require.True(t, fh.IsFieldSet(hashField), "hashField should have been returned by default")
 
 	fh = newFieldsHandler("*")
 	for _, field := range splitFields {
 		require.True(t, fh.IsFieldSet(field))
 	}
-	require.True(t, fh.IsFieldSet(hashField), fmt.Sprintf("hashField should have been returned by default"))
+	require.True(t, fh.IsFieldSet(hashField), "hashField should have been returned by default")
 }