diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2113ba77f..2fd68e0e7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@
 -   Constructor parameters which share a name with a property on a parent class will no longer inherit the comment on the parent class, #2636.
 -   Packages mode will now attempt to use the comment declared in the comment class for inherited members, #2622.
 -   TypeDoc no longer crashes when `@document` includes an empty file, #2638.
+-   API: Event listeners added later with the same priority will be called later, #2643.
 
 ### Thanks!
 
diff --git a/src/lib/utils/array.ts b/src/lib/utils/array.ts
index 128e8cb8b..3d13f332f 100644
--- a/src/lib/utils/array.ts
+++ b/src/lib/utils/array.ts
@@ -2,7 +2,7 @@ export const emptyArray: readonly [] = [];
 
 /**
  * Inserts an item into an array sorted by priority. If two items have the same priority,
- * the item will be inserted later will be placed earlier in the array.
+ * the item will be inserted later will be placed later in the array.
  * @param arr modified by inserting item.
  * @param item
  */
@@ -10,7 +10,7 @@ export function insertPrioritySorted<T extends { priority: number }>(
     arr: T[],
     item: T,
 ): T[] {
-    const index = binaryFindPartition(arr, (v) => v.priority <= item.priority);
+    const index = binaryFindPartition(arr, (v) => v.priority < item.priority);
     arr.splice(index === -1 ? arr.length : index, 0, item);
     return arr;
 }
diff --git a/src/test/events.test.ts b/src/test/events.test.ts
index 5f3a1b107..899209047 100644
--- a/src/test/events.test.ts
+++ b/src/test/events.test.ts
@@ -66,13 +66,13 @@ describe("EventDispatcher", () => {
         equal(calls, 3);
     });
 
-    it("Calls listeners according to their order", () => {
+    it("Calls listeners according to their priority", () => {
         const emitter = new EventDispatcher<{ a: [] }>();
 
         const calls: number[] = [];
         emitter.on("a", () => calls.push(3), 25);
-        emitter.on("a", () => calls.push(2), 50);
         emitter.on("a", () => calls.push(1), 50);
+        emitter.on("a", () => calls.push(2), 50);
 
         emitter.trigger("a");
         equal(calls, [1, 2, 3]);
diff --git a/src/test/utils/array.test.ts b/src/test/utils/array.test.ts
index e7bf939d4..bbee37eb7 100644
--- a/src/test/utils/array.test.ts
+++ b/src/test/utils/array.test.ts
@@ -37,9 +37,9 @@ describe("Array utils", () => {
             ]);
         });
 
-        it("inserts new items first", () => {
-            const item0 = { priority: 1, first: true };
-            equal(insertPrioritySorted([item1], item0), [item0, item1]);
+        it("inserts new items last", () => {
+            const item0 = { priority: 1, first: false };
+            equal(insertPrioritySorted([item1], item0), [item1, item0]);
         });
     });