diff --git a/src/FDBDatabase.ts b/src/FDBDatabase.ts
index 8e3aca7d..c52beac1 100644
--- a/src/FDBDatabase.ts
+++ b/src/FDBDatabase.ts
@@ -8,6 +8,7 @@ import {
     TransactionInactiveError,
 } from "./lib/errors.js";
 import FakeDOMStringList from "./lib/FakeDOMStringList.js";
+import FakeEvent from "./lib/FakeEvent.js";
 import FakeEventTarget from "./lib/FakeEventTarget.js";
 import ObjectStore from "./lib/ObjectStore.js";
 import { queueTask } from "./lib/scheduling.js";
@@ -43,11 +44,12 @@ const closeConnection = (connection: FDBDatabase) => {
     const transactionsComplete = connection._rawDatabase.transactions.every(
         (transaction) => {
             return transaction._state === "finished";
-        },
+        }
     );
 
     if (transactionsComplete) {
         connection._closed = true;
+        connection.dispatchEvent(new FakeEvent("close"));
         connection._rawDatabase.connections =
             connection._rawDatabase.connections.filter((otherConnection) => {
                 return connection !== otherConnection;
@@ -79,14 +81,14 @@ class FDBDatabase extends FakeEventTarget {
         this.name = rawDatabase.name;
         this.version = rawDatabase.version;
         this.objectStoreNames = new FakeDOMStringList(
-            ...Array.from(rawDatabase.rawObjectStores.keys()).sort(),
+            ...Array.from(rawDatabase.rawObjectStores.keys()).sort()
         );
     }
 
     // http://w3c.github.io/IndexedDB/#dom-idbdatabase-createobjectstore
     public createObjectStore(
         name: string,
-        options: { autoIncrement?: boolean; keyPath?: KeyPath } | null = {},
+        options: { autoIncrement?: boolean; keyPath?: KeyPath } | null = {}
     ) {
         if (name === undefined) {
             throw new TypeError();
@@ -130,14 +132,14 @@ class FDBDatabase extends FakeEventTarget {
             this._rawDatabase,
             name,
             keyPath,
-            autoIncrement,
+            autoIncrement
         );
         this.objectStoreNames._push(name);
         this.objectStoreNames._sort();
         transaction._scope.add(name);
         this._rawDatabase.rawObjectStores.set(name, rawObjectStore);
         transaction.objectStoreNames = new FakeDOMStringList(
-            ...this.objectStoreNames,
+            ...this.objectStoreNames
         );
         return transaction.objectStore(name);
     }
@@ -156,10 +158,10 @@ class FDBDatabase extends FakeEventTarget {
         this.objectStoreNames = new FakeDOMStringList(
             ...Array.from(this.objectStoreNames).filter((objectStoreName) => {
                 return objectStoreName !== name;
-            }),
+            })
         );
         transaction.objectStoreNames = new FakeDOMStringList(
-            ...this.objectStoreNames,
+            ...this.objectStoreNames
         );
 
         transaction._rollbackLog.push(() => {
@@ -191,7 +193,7 @@ class FDBDatabase extends FakeEventTarget {
                     transaction.mode === "versionchange" &&
                     transaction.db === this
                 );
-            },
+            }
         );
         if (hasActiveVersionchange) {
             throw new InvalidStateError();
@@ -210,7 +212,7 @@ class FDBDatabase extends FakeEventTarget {
         for (const storeName of storeNames) {
             if (!this.objectStoreNames.contains(storeName)) {
                 throw new NotFoundError(
-                    "No objectStore named " + storeName + " in this database",
+                    "No objectStore named " + storeName + " in this database"
                 );
             }
         }
diff --git a/src/lib/FakeEventTarget.ts b/src/lib/FakeEventTarget.ts
index 625215e3..c4397aa0 100644
--- a/src/lib/FakeEventTarget.ts
+++ b/src/lib/FakeEventTarget.ts
@@ -3,6 +3,7 @@ import FakeEvent from "./FakeEvent.js";
 import { EventCallback, EventType } from "./types.js";
 
 type EventTypeProp =
+    | "onclose"
     | "onabort"
     | "onblocked"
     | "oncomplete"
@@ -43,6 +44,7 @@ const invokeEventListeners = (event: FakeEvent, obj: FakeEventTarget) => {
     }
 
     const typeToProp: { [key in EventType]: EventTypeProp } = {
+        close: "onclose",
         abort: "onabort",
         blocked: "onblocked",
         complete: "oncomplete",
@@ -74,6 +76,7 @@ abstract class FakeEventTarget {
     public readonly listeners: Listener[] = [];
 
     // These will be overridden in individual subclasses and made not readonly
+    public readonly onclose: EventCallback | null | undefined;
     public readonly onabort: EventCallback | null | undefined;
     public readonly onblocked: EventCallback | null | undefined;
     public readonly oncomplete: EventCallback | null | undefined;
@@ -85,7 +88,7 @@ abstract class FakeEventTarget {
     public addEventListener(
         type: EventType,
         callback: EventCallback,
-        capture = false,
+        capture = false
     ) {
         this.listeners.push({
             callback,
@@ -97,7 +100,7 @@ abstract class FakeEventTarget {
     public removeEventListener(
         type: EventType,
         callback: EventCallback,
-        capture = false,
+        capture = false
     ) {
         const i = this.listeners.findIndex((listener) => {
             return (
diff --git a/src/lib/types.ts b/src/lib/types.ts
index 519784ad..59a65b60 100644
--- a/src/lib/types.ts
+++ b/src/lib/types.ts
@@ -13,6 +13,7 @@ interface EventInCallback extends Event {
 export type EventCallback = (event: EventInCallback) => void;
 
 export type EventType =
+    | "close"
     | "abort"
     | "blocked"
     | "complete"
diff --git a/src/test/fakeIndexedDB/fakeIndexedDB.ts b/src/test/fakeIndexedDB/fakeIndexedDB.ts
index adae7a39..cabb5900 100644
--- a/src/test/fakeIndexedDB/fakeIndexedDB.ts
+++ b/src/test/fakeIndexedDB/fakeIndexedDB.ts
@@ -712,6 +712,15 @@ describe("fakeIndexedDB Tests", () => {
                 done();
             });
         });
+
+        it("should trigger onclose event", (done) => {
+            const request = fakeIndexedDB.open("test" + Math.random());
+            request.onsuccess = (e) => {
+                const db = e.target.result;
+                db.addEventListener("close", done);
+                db.close();
+            };
+        });
     });
 
     it("confirm openCursor works (issue #60)", (done) => {