diff --git a/webservice.go b/webservice.go
index 086d4d5..6a9955e 100644
--- a/webservice.go
+++ b/webservice.go
@@ -116,7 +116,8 @@
 }
 
 // DoGet send GET request
-func (w *WebSession) DoGet(uri string, params map[string]string) (*goreq.Response, error) {
+func (w *WebSession) DoGet(uri string, params map[string]string,
+	timeout int) (*goreq.Response, error) {
 
 	fullURL := w.BaseURL + uri
 
@@ -128,7 +129,9 @@
 		}
 	}
 	fullURL = fullURL + "?" + vl.Encode()
-	return goreq.Request{Uri: fullURL, Method: "GET"}.Do()
+	return goreq.Request{Uri: fullURL,
+		Method:  "GET",
+		Timeout: time.Duration(timeout) * time.Second}.Do()
 }
 
 // GetTimestamp get time stamp format 20160103133455
@@ -268,7 +271,7 @@
 
 	params := make(map[string]string)
 	params["term_id"] = w.TermID
-	r, err := w.DoGet(uri, params)
+	r, err := w.DoGet(uri, params, 5)
 
 	if err != nil {
 		return "", err
@@ -307,7 +310,7 @@
 	params["sign"] = w.Sign(token + params["timestamp"])
 	params["sign_method"] = "HMAC"
 
-	r, err := w.DoGet(uri, params)
+	r, err := w.DoGet(uri, params, 5)
 	if r != nil {
 		defer r.Body.Close()
 	}