diff --git a/src/__tests__/events.js b/src/__tests__/events.js
index 20d01b0d..f96c0da1 100644
--- a/src/__tests__/events.js
+++ b/src/__tests__/events.js
@@ -77,8 +77,8 @@ const eventTypes = [
     elementType: 'img',
   },
   {
-    type: '',
-    events: ['offline', 'online'],
+    type: 'Window',
+    events: ['offline', 'online', 'pageHide', 'pageShow'],
     elementType: 'window',
   },
   {
diff --git a/src/event-map.js b/src/event-map.js
index 30e4f9d0..08676759 100644
--- a/src/event-map.js
+++ b/src/event-map.js
@@ -372,6 +372,14 @@ export const eventMap = {
     EventType: 'Event',
     defaultInit: {bubbles: false, cancelable: false},
   },
+  pageHide: {
+    EventType: 'PageTransitionEvent',
+    defaultInit: {bubbles: true, cancelable: true},
+  },
+  pageShow: {
+    EventType: 'PageTransitionEvent',
+    defaultInit: {bubbles: true, cancelable: true},
+  },
 }
 
 export const eventAliasMap = {
diff --git a/types/events.d.ts b/types/events.d.ts
index 57a7edd6..b524c189 100644
--- a/types/events.d.ts
+++ b/types/events.d.ts
@@ -88,6 +88,8 @@ export type EventType =
   | 'lostPointerCapture'
   | 'offline'
   | 'online'
+  | 'pageHide'
+  | 'pageShow'
 
 export type FireFunction = (
   element: Document | Element | Window | Node,