diff --git a/src/sdkToEventsApiConverter.ts b/src/sdkToEventsApiConverter.ts
index 93553866..f4c51b31 100644
--- a/src/sdkToEventsApiConverter.ts
+++ b/src/sdkToEventsApiConverter.ts
@@ -77,8 +77,16 @@ export function convertEvents(
 
         device_info: {
             platform: EventsApi.DeviceInformationPlatformEnum.web,
-            screen_width: typeof window !== 'undefined' ? window.screen.width : 0,
-            screen_height: typeof window !== 'undefined' ? window.screen.height : 0,
+            screen_width:
+                typeof window !== 'undefined' &&
+                typeof window.screen !== 'undefined'
+                    ? window.screen.width
+                    : 0,
+            screen_height:
+                typeof window !== 'undefined' &&
+                typeof window.screen !== 'undefined'
+                    ? window.screen.height
+                    : 0,
         },
         user_attributes: lastEvent.UserAttributes,
         user_identities: convertUserIdentities(lastEvent.UserIdentities),
diff --git a/test/src/tests-runtimeToBatchEventsDTO.ts b/test/src/tests-runtimeToBatchEventsDTO.ts
index 41bdd047..ad2f935f 100644
--- a/test/src/tests-runtimeToBatchEventsDTO.ts
+++ b/test/src/tests-runtimeToBatchEventsDTO.ts
@@ -466,4 +466,56 @@ describe('Old model to batch model conversion', () => {
 
         done();
     });
+
+    it('Set width and height to 0 when window is defined but screen is not defined', done => {
+        const originalScreen = window.screen;
+        delete window.screen;
+
+        const sdkEvent: SDKEvent = {
+            EventName: "Pause Event",
+            EventCategory: 8,
+            ExpandedEventCount: 0,
+            EventDataType: 4,
+            EventAttributes: {
+                content_duration: '120000',
+                content_id: "1234567",
+                content_title: "My sweet sweet media",
+                content_type: "Video",
+                media_session_id: "07be2e14-7e05-4053-bcb5-94950365822d",
+                playhead_position: '7023.335999999999',
+                stream_type: "OnDemand",
+            },
+            ConsentState: null,
+            CurrencyCode: null,
+            CustomFlags: {},
+            DataPlan: {},
+            Debug: true,
+            DeviceId: "0edd580e-d887-44e4-89ae-cd65aa0ee933",
+            Location: null,
+            MPID: "-8433569646818451201",
+            OptOut: null,
+            SDKVersion: "2.11.15",
+            SourceMessageId: 'testSMID',
+            SessionId: "64102C03-592F-440D-8BCC-1D27AAA6B188",
+            SessionStartDate: 1603211322698,
+            Timestamp: 1603212299414,
+            UserAttributes: {},
+            UserIdentities: [],
+            IsFirstRun: true,
+        }
+
+        const batch = Converter.convertEvents(
+            '-8433569646818451201',
+            [sdkEvent],
+            window.mParticle.getInstance()
+        );
+
+        expect(batch).to.be.ok;
+        expect(batch.device_info.screen_height).to.equal(0);
+        expect(batch.device_info.screen_width).to.equal(0);
+
+        // set screen back on
+        window.screen = originalScreen;
+        done();
+    });
 });
\ No newline at end of file