diff --git a/td.go b/td.go
index fb4c309..bc62990 100644
--- a/td.go
+++ b/td.go
@@ -23,7 +23,7 @@ func getHistory(c *tdlib.Client, chatID64 *int64) {
 
 	fmt.Printf("Getting details for chatID64 %d ...\n", chat)
 
-	chatDetails, err := c.GetChat(chatID64)
+	chatDetails, err := c.GetChat(chat)
 	failOnError(err, "getHistory : GetChat")
 	fmt.Printf("Exporting historic messages for chat %d (%s) ...\n", chat, chatDetails.Title)