diff --git a/pkg.generated.mbti b/pkg.generated.mbti
index ccdddf8..5d32ec8 100644
--- a/pkg.generated.mbti
+++ b/pkg.generated.mbti
@@ -135,7 +135,7 @@ pub impl[A : Pretty] Pretty for @moonbitlang/core/immut/hashset.HashSet[A]
 pub impl[A : Pretty, B : Pretty] Pretty for @moonbitlang/core/immut/sorted_map.SortedMap[A, B]
 pub impl[A : Pretty] Pretty for @moonbitlang/core/immut/sorted_set.SortedSet[A]
 pub impl[A : Pretty] Pretty for @list.List[A]
-pub impl[A : Pretty + Eq + Compare] Pretty for @priority_queue.T[A]
+pub impl[A : Pretty + Eq + Compare] Pretty for @priority_queue.PriorityQueue[A]
 pub impl[A : Pretty] Pretty for @queue.Queue[A]
 pub impl[A : Pretty] Pretty for @set.Set[A]
 pub impl[A : Pretty, B : Pretty] Pretty for @moonbitlang/core/sorted_map.SortedMap[A, B]
diff --git a/pretty.mbt b/pretty.mbt
index 9640f9b..8f54b82 100644
--- a/pretty.mbt
+++ b/pretty.mbt
@@ -461,7 +461,7 @@ pub impl[A : Pretty] Pretty for @queue.Queue[A] with pretty(queue) {
 }
 
 ///|
-pub impl[A : Pretty + Eq + Compare] Pretty for @priority_queue.T[A] with pretty(
+pub impl[A : Pretty + Eq + Compare] Pretty for @priority_queue.PriorityQueue[A] with pretty(
   queue,
 ) {
   pretty(queue.to_array())