diff --git a/http/not_found.go b/http/not_found.go
index 33e4705..60e88de 100644
--- a/http/not_found.go
+++ b/http/not_found.go
@@ -9,6 +9,7 @@ func (cfg *Config) NotFound(response http.ResponseWriter, request *http.Request)
 	data, _ := json.Marshal(map[string]string{
 		"status":  "404",
 		"message": "Not Found",
+		"link": "http://docs.ely.by/skin-system.html",
 	})
 
 	response.Header().Set("Content-Type", "application/json")
diff --git a/http/not_found_test.go b/http/not_found_test.go
index dfab394..44c8a81 100644
--- a/http/not_found_test.go
+++ b/http/not_found_test.go
@@ -22,6 +22,7 @@ func TestConfig_NotFound(t *testing.T) {
 	response, _ := ioutil.ReadAll(resp.Body)
 	assert.JSONEq(`{
 		"status": "404",
-		"message": "Not Found"
+		"message": "Not Found",
+		"link": "http://docs.ely.by/skin-system.html"
 	}`, string(response))
 }