diff --git a/rtsim/src/data/sentiment.rs b/rtsim/src/data/sentiment.rs
index 30a59e4ab8..45c5d9119d 100644
--- a/rtsim/src/data/sentiment.rs
+++ b/rtsim/src/data/sentiment.rs
@@ -110,7 +110,10 @@ impl Sentiments {
                 .collect::<BinaryHeap<_>>();
 
             // Remove the superfluous sentiments
-            for (_, tgt) in sentiments.drain().take(self.map.len() - max_sentiments) {
+            for (_, tgt) in sentiments
+                .drain_sorted()
+                .take(self.map.len() - max_sentiments)
+            {
                 self.map.remove(&tgt);
             }
         }
diff --git a/rtsim/src/lib.rs b/rtsim/src/lib.rs
index 529fdf157f..14844c1e6c 100644
--- a/rtsim/src/lib.rs
+++ b/rtsim/src/lib.rs
@@ -6,7 +6,8 @@
     trait_alias,
     trait_upcasting,
     control_flow_enum,
-    let_chains
+    let_chains,
+    binary_heap_drain_sorted
 )]
 
 pub mod ai;