diff --git a/src/models/servarr_data/sonarr/sonarr_data.rs b/src/models/servarr_data/sonarr/sonarr_data.rs
index c18849b..532b969 100644
--- a/src/models/servarr_data/sonarr/sonarr_data.rs
+++ b/src/models/servarr_data/sonarr/sonarr_data.rs
@@ -114,8 +114,8 @@ pub enum ActiveSonarrBlock {
   ManualSeasonSearch,
   ManualSeasonSearchConfirmPrompt,
   ManualSeasonSearchSortPrompt,
-  MarkHistoryItemAsFailureConfirmPrompt,
-  MarkHistoryItemAsFailurePrompt,
+  MarkHistoryItemAsFailedConfirmPrompt,
+  MarkHistoryItemAsFailedPrompt,
   RootFolders,
   SearchEpisodes,
   SearchEpisodesError,
diff --git a/src/network/sonarr_network.rs b/src/network/sonarr_network.rs
index 680016e..557ddab 100644
--- a/src/network/sonarr_network.rs
+++ b/src/network/sonarr_network.rs
@@ -62,6 +62,7 @@ pub enum SonarrEvent {
   GetTags,
   HealthCheck,
   ListSeries,
+  MarkHistoryItemAsFailed(i64),
 }
 
 impl NetworkResource for SonarrEvent {
@@ -89,6 +90,7 @@ impl NetworkResource for SonarrEvent {
       SonarrEvent::GetStatus => "/system/status",
       SonarrEvent::HealthCheck => "/health",
       SonarrEvent::ListSeries | SonarrEvent::GetSeriesDetails(_) => "/series",
+      SonarrEvent::MarkHistoryItemAsFailed(_) => "/history/failed",
     }
   }
 }
@@ -205,6 +207,10 @@ impl<'a, 'b> Network<'a, 'b> {
         .await
         .map(SonarrSerdeable::from),
       SonarrEvent::ListSeries => self.list_series().await.map(SonarrSerdeable::from),
+      SonarrEvent::MarkHistoryItemAsFailed(history_item_id) => self
+        .mark_sonarr_history_item_as_failed(history_item_id)
+        .await
+        .map(SonarrSerdeable::from),
     }
   }
 
@@ -1150,6 +1156,25 @@ impl<'a, 'b> Network<'a, 'b> {
       .await
   }
 
+  async fn mark_sonarr_history_item_as_failed(&mut self, history_item_id: i64) -> Result<Value> {
+    info!("Marking the Sonarr history item with ID: {history_item_id} as 'failed'");
+    let event = SonarrEvent::MarkHistoryItemAsFailed(history_item_id);
+
+    let request_props = self
+      .request_props_from(
+        event,
+        RequestMethod::Post,
+        None,
+        Some(format!("/{history_item_id}")),
+        None,
+      )
+      .await;
+
+    self
+      .handle_request::<(), Value>(request_props, |_, _| ())
+      .await
+  }
+
   async fn extract_series_id(&mut self, series_id: Option<i64>) -> (i64, String) {
     let series_id = if let Some(id) = series_id {
       id
diff --git a/src/network/sonarr_network_tests.rs b/src/network/sonarr_network_tests.rs
index 6737d39..343ec2d 100644
--- a/src/network/sonarr_network_tests.rs
+++ b/src/network/sonarr_network_tests.rs
@@ -217,6 +217,7 @@ mod test {
   #[case(SonarrEvent::GetLogs(Some(500)), "/log")]
   #[case(SonarrEvent::GetQualityProfiles, "/qualityprofile")]
   #[case(SonarrEvent::GetStatus, "/system/status")]
+  #[case(SonarrEvent::MarkHistoryItemAsFailed(0), "/history/failed")]
   fn test_resource(#[case] event: SonarrEvent, #[case] expected_uri: String) {
     assert_str_eq!(event.resource(), expected_uri);
   }
@@ -3674,6 +3675,30 @@ mod test {
     }
   }
 
+  #[tokio::test]
+  async fn test_handle_mark_sonarr_history_item_as_failed_event() {
+    let expected_history_item_id = 1;
+    let (async_server, app_arc, _server) = mock_servarr_api(
+      RequestMethod::Post,
+      None,
+      Some(json!({})),
+      None,
+      SonarrEvent::MarkHistoryItemAsFailed(expected_history_item_id),
+      Some("/1"),
+      None,
+    )
+    .await;
+    let mut network = Network::new(&app_arc, CancellationToken::new(), Client::new());
+
+    assert!(network
+      .handle_sonarr_event(SonarrEvent::MarkHistoryItemAsFailed(
+        expected_history_item_id
+      ))
+      .await
+      .is_ok());
+    async_server.assert_async().await;
+  }
+
   #[tokio::test]
   async fn test_extract_series_id() {
     let app_arc = Arc::new(Mutex::new(App::default()));