diff --git a/mastodon.go b/mastodon.go
index 5c30a1c..bd35202 100644
--- a/mastodon.go
+++ b/mastodon.go
@@ -277,8 +277,8 @@ type Tag struct {
 // History hold information for history.
 type History struct {
 	Day      string `json:"day"`
-	Uses     int64  `json:"uses"`
-	Accounts int64  `json:"accounts"`
+	Uses     string `json:"uses"`
+	Accounts string `json:"accounts"`
 }
 
 // Attachment hold information for attachment.