diff --git a/src/main/java/org/embulk/input/zendesk/utils/ZendeskConstants.java b/src/main/java/org/embulk/input/zendesk/utils/ZendeskConstants.java
index 3e410a1..a6f7f49 100644
--- a/src/main/java/org/embulk/input/zendesk/utils/ZendeskConstants.java
+++ b/src/main/java/org/embulk/input/zendesk/utils/ZendeskConstants.java
@@ -40,7 +40,7 @@ public static class Url
         public static final String API_OBJECT_RECORD = "api/sunshine/objects/records";
         public static final String API_RELATIONSHIP_RECORD = "api/sunshine/relationships/records";
         public static final String API_USER_EVENT = "api/v2/users/%s/events";
-        public static final String API_CHAT = API + "/chats";
+        public static final String API_CHAT = API + "/chat/chats";
         public static final String API_CHAT_SEARCH = API_CHAT + "/search";
     }
 
diff --git a/src/test/java/org/embulk/input/zendesk/services/TestZendeskChatService.java b/src/test/java/org/embulk/input/zendesk/services/TestZendeskChatService.java
index a264870..cc15185 100644
--- a/src/test/java/org/embulk/input/zendesk/services/TestZendeskChatService.java
+++ b/src/test/java/org/embulk/input/zendesk/services/TestZendeskChatService.java
@@ -58,9 +58,9 @@ public void testFetchData()
         JsonNode dataSearchJson = ZendeskTestHelper.getJsonFromFile("data/chat_search.json");
         JsonNode dataJson = ZendeskTestHelper.getJsonFromFile("data/chat.json");
 
-        when(zendeskRestClient.doGet(eq("https://www.chat.zendesk.com/api/v2/chats/search?q=timestamp%3A%5B2018-09-15T05%3A00%3A00Z+TO+2019-09-29T05%3A00%3A00Z%5D&page=1"), any(), anyBoolean())).thenReturn(dataSearchJson.toString());
+        when(zendeskRestClient.doGet(eq("https://www.chat.zendesk.com/api/v2/chat/chats/search?q=timestamp%3A%5B2018-09-15T05%3A00%3A00Z+TO+2019-09-29T05%3A00%3A00Z%5D&page=1"), any(), anyBoolean())).thenReturn(dataSearchJson.toString());
 
-        when(zendeskRestClient.doGet(eq("https://www.chat.zendesk.com/api/v2/chats?ids=id_1%2Cid_2"), any(), anyBoolean())).thenReturn(dataJson.toString());
+        when(zendeskRestClient.doGet(eq("https://www.chat.zendesk.com/api/v2/chat/chats?ids=id_1%2Cid_2"), any(), anyBoolean())).thenReturn(dataJson.toString());
 
         zendeskChatService.fetchData("2018-09-15T05:00:00Z", "2019-09-29T05:00:00Z", 1, recordImporter);