diff --git a/src/main/java/com/eactive/eai/authoutbound/client/impl/HttpClientAccessTokenServiceWithParam.java b/src/main/java/com/eactive/eai/authoutbound/client/impl/HttpClientAccessTokenServiceWithParam.java
index 45e7c60..c2a6dd1 100644
--- a/src/main/java/com/eactive/eai/authoutbound/client/impl/HttpClientAccessTokenServiceWithParam.java
+++ b/src/main/java/com/eactive/eai/authoutbound/client/impl/HttpClientAccessTokenServiceWithParam.java
@@ -193,7 +193,8 @@ public class HttpClientAccessTokenServiceWithParam implements HttpClientAccessTo
 		connectionManager.setMaxTotal(maxTotalConnections);
 		connectionManager.setDefaultMaxPerRoute(maxHostConnections);
 
-		try (CloseableHttpClient httpClient = HttpClients.custom().setConnectionManager(connectionManager).build();) {
+		// http header에 zip 제외하려면 disableContentCompression() 추가해서 제외할것
+		try (CloseableHttpClient httpClient = HttpClients.custom().setConnectionManager(connectionManager).disableContentCompression().disableDefaultUserAgent().build();) {
 			HttpPost httpPost = new HttpPost(uri);
 			httpPost.setEntity(new UrlEncodedFormEntity(formParams, charset));
 			httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded; charset=" + encode);