diff --git a/pbs-api-types/src/tape/media.rs b/pbs-api-types/src/tape/media.rs
index 6792cd3c..6227f463 100644
--- a/pbs-api-types/src/tape/media.rs
+++ b/pbs-api-types/src/tape/media.rs
@@ -81,6 +81,9 @@ pub struct MediaListEntry {
     /// Media Pool
     #[serde(skip_serializing_if = "Option::is_none")]
     pub pool: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    /// Bytes currently used
+    pub bytes_used: Option<u64>,
 }
 
 #[api(