diff --git a/src/domain/check.rs b/src/domain/check.rs
index 1c07926..eed6ea0 100644
--- a/src/domain/check.rs
+++ b/src/domain/check.rs
@@ -54,7 +54,7 @@ pub struct DomainAvailable {
     pub name: StringValue<'static>,
     /// The domain (un)availability
     #[serde(rename = "avail")]
-    pub available: u16,
+    pub available: bool,
 }
 
 /// Type that represents the &lt;cd&gt; tag for domain check response
@@ -117,12 +117,12 @@ mod tests {
             result.check_data.domain_list[0].domain.name,
             "eppdev.com".into()
         );
-        assert_eq!(result.check_data.domain_list[0].domain.available, 1);
+        assert!(result.check_data.domain_list[0].domain.available);
         assert_eq!(
             result.check_data.domain_list[1].domain.name,
             "eppdev.net".into()
         );
-        assert_eq!(result.check_data.domain_list[1].domain.available, 0);
+        assert!(!result.check_data.domain_list[1].domain.available);
         assert_eq!(object.tr_ids.client_tr_id.unwrap(), CLTRID.into());
         assert_eq!(object.tr_ids.server_tr_id, SVTRID.into());
     }
diff --git a/tests/resources/response/domain/check.xml b/tests/resources/response/domain/check.xml
index 3572cc3..1453b37 100644
--- a/tests/resources/response/domain/check.xml
+++ b/tests/resources/response/domain/check.xml
@@ -10,7 +10,7 @@
                     <domain:name avail="1">eppdev.com</domain:name>
                 </domain:cd>
                 <domain:cd>
-                    <domain:name avail="0">eppdev.net</domain:name>
+                    <domain:name avail="false">eppdev.net</domain:name>
                 </domain:cd>
             </domain:chkData>
         </resData>
@@ -19,4 +19,4 @@
             <svTRID>RO-6879-1627224678242975</svTRID>
         </trID>
     </response>
-</epp>
\ No newline at end of file
+</epp>