1 files changed, 7 insertions, 3 deletions
diff --git a/kata.go b/kata.go
index 85ecb82..dc19bcc 100644
--- a/kata.go
+++ b/kata.go
@@ -21,10 +21,14 @@ func (kata *Kata) Err() error {
 // Kata store the single root word and its definitions.
 //
 type Kata struct {
-	Dasar    string          `json:"dasar"`
+	Dasar    string          `json:"dasar,omitempty"`
 	Definisi []*DefinisiKata `json:"definisi"`
-	Pesan    string          `json:"pesan"`
-	err      error
+
+	// Pesan will contains the message when the word is not found or the
+	// word is informal (kata tidak baku).
+	Pesan string `json:"pesan,omitempty"`
+
+	err error
 }
 
 //