diff --git a/epp-client/src/message/poll.rs b/epp-client/src/message/poll.rs
index fe64c2a..db6c8da 100644
--- a/epp-client/src/message/poll.rs
+++ b/epp-client/src/message/poll.rs
@@ -103,28 +103,28 @@ pub struct MessagePollRequest {
 #[derive(Serialize, Deserialize, Debug)]
 pub struct MessageDomainTransferData {
     /// XML namespace for message response data
-    #[serde(rename = "xmlns:obj", alias = "xmlns")]
+    #[serde(rename = "xmlns:domain", alias = "xmlns")]
     xmlns: String,
     /// The name of the domain under transfer
-    #[serde(rename = "obj:name", alias = "name")]
+    #[serde(rename = "domain:name", alias = "name")]
     pub name: StringValue,
     /// The domain transfer status
-    #[serde(rename = "obj:trStatus", alias = "trStatus")]
+    #[serde(rename = "domain:trStatus", alias = "trStatus")]
     pub transfer_status: StringValue,
     /// The epp user who requested the transfer
-    #[serde(rename = "obj:reID", alias = "reID")]
+    #[serde(rename = "domain:reID", alias = "reID")]
     pub requester_id: StringValue,
     /// The date of the transfer request
-    #[serde(rename = "obj:reDate", alias = "reDate")]
+    #[serde(rename = "domain:reDate", alias = "reDate")]
     pub requested_at: StringValue,
     /// The epp user who should acknowledge the transfer request
-    #[serde(rename = "obj:acID", alias = "acID")]
+    #[serde(rename = "domain:acID", alias = "acID")]
     pub ack_id: StringValue,
     /// The date by which the transfer request should be acknowledged
-    #[serde(rename = "obj:acDate", alias = "acDate")]
+    #[serde(rename = "domain:acDate", alias = "acDate")]
     pub ack_by: StringValue,
     /// The domain expiry date
-    #[serde(rename = "obj:exDate", alias = "exDate")]
+    #[serde(rename = "domain:exDate", alias = "exDate")]
     pub expiring_at: StringValue,
 }
 
@@ -132,6 +132,6 @@ pub struct MessageDomainTransferData {
 #[derive(Serialize, Deserialize, Debug)]
 pub struct MessagePollResponse {
     /// Data under the <trnData> tag
-    #[serde(rename = "obj:trnData", alias = "trnData")]
+    #[serde(rename = "domain:trnData", alias = "trnData")]
     pub message_data: MessageDomainTransferData,
 }
diff --git a/epp-client/test/resources/response/message/poll.xml b/epp-client/test/resources/response/message/poll.xml
index c48bf2a..b0c07f5 100644
--- a/epp-client/test/resources/response/message/poll.xml
+++ b/epp-client/test/resources/response/message/poll.xml
@@ -9,15 +9,15 @@
             <msg>Transfer requested.</msg>
         </msgQ>
         <resData>
-            <obj:trnData xmlns:obj="urn:ietf:params:xml:ns:obj-1.0">
-                <obj:name>eppdev-transfer.com</obj:name>
-                <obj:trStatus>pending</obj:trStatus>
-                <obj:reID>eppdev</obj:reID>
-                <obj:reDate>2021-07-23T15:31:21.0Z</obj:reDate>
-                <obj:acID>ClientY</obj:acID>
-                <obj:acDate>2021-07-28T15:31:21.0Z</obj:acDate>
-                <obj:exDate>2022-07-02T14:53:19.0Z</obj:exDate>
-            </obj:trnData>
+            <domain:trnData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+                <domain:name>eppdev-transfer.com</domain:name>
+                <domain:trStatus>pending</domain:trStatus>
+                <domain:reID>eppdev</domain:reID>
+                <domain:reDate>2021-07-23T15:31:21.0Z</domain:reDate>
+                <domain:acID>ClientY</domain:acID>
+                <domain:acDate>2021-07-28T15:31:21.0Z</domain:acDate>
+                <domain:exDate>2022-07-02T14:53:19.0Z</domain:exDate>
+            </domain:trnData>
         </resData>
         <trID>
             <clTRID>cltrid:1626454866</clTRID>