diff --git a/src/app/bitstream-page/edit-bitstream-page/edit-bitstream-page.component.ts b/src/app/bitstream-page/edit-bitstream-page/edit-bitstream-page.component.ts
index 2042efbd52..a2b8f7c9d3 100644
--- a/src/app/bitstream-page/edit-bitstream-page/edit-bitstream-page.component.ts
+++ b/src/app/bitstream-page/edit-bitstream-page/edit-bitstream-page.component.ts
@@ -706,11 +706,20 @@ export class EditBitstreamPageComponent implements OnInit, OnDestroy {
       getFirstSucceededRemoteData(),
       map((format: RemoteData<BitstreamFormat>) => format.payload.mimetype.includes('image/')));
 
+    let isImageBitstream = false;
+    isImage$.subscribe(res => {
+      isImageBitstream = res;
+    });
+
     const isIIIFBundle$ = this.bitstream.bundle.pipe(
       getFirstSucceededRemoteData(),
       map((bundle: RemoteData<Bundle>) =>
         this.dsoNameService.getName(bundle.payload).match(regexExcludeBundles) == null));
 
+    let isIIIFBundleBitstream = false;
+    isIIIFBundle$.subscribe(res => {
+      isIIIFBundleBitstream = res;
+    });
     const isEnabled$ = this.bitstream.bundle.pipe(
       getFirstSucceededRemoteData(),
       map((bundle: RemoteData<Bundle>) => bundle.payload.item.pipe(
@@ -720,6 +729,11 @@ export class EditBitstreamPageComponent implements OnInit, OnDestroy {
               item.payload.firstMetadataValue('dspace.iiif.enabled').match(regexIIIFItem) !== null)
       ))));
 
+    let isEnabledBitstream: Observable<boolean>;
+    isEnabled$.subscribe(res => {
+      isEnabledBitstream = res;
+    });
+
     const iiifSub = combineLatest(
       isImage$,
       isIIIFBundle$,