diff --git a/src/tools/rust-analyzer/crates/vfs-notify/src/lib.rs b/src/tools/rust-analyzer/crates/vfs-notify/src/lib.rs
index 5788fac5474..cc10793ba47 100644
--- a/src/tools/rust-analyzer/crates/vfs-notify/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/vfs-notify/src/lib.rs
@@ -329,6 +329,7 @@ impl NotifyActor {
         }
     }
 
+    #[track_caller]
     fn send(&self, msg: loader::Message) {
         self.sender.send(msg).unwrap();
     }