diff --git a/ballista/scheduler/src/state/executor_manager.rs b/ballista/scheduler/src/state/executor_manager.rs
index 0248a85ef..6779a9426 100644
--- a/ballista/scheduler/src/state/executor_manager.rs
+++ b/ballista/scheduler/src/state/executor_manager.rs
@@ -326,8 +326,7 @@ impl ExecutorManager {
 
     pub(crate) fn is_dead_executor(&self, executor_id: &str) -> bool {
         self.cluster_state
-            .get_executor_heartbeat(executor_id)
-            .map_or(true, |heartbeat| {
+            .get_executor_heartbeat(executor_id).is_none_or(|heartbeat| {
                 matches!(
                     heartbeat.status,
                     Some(ballista_core::serde::generated::ballista::ExecutorStatus {