diff --git a/src/app/components/annotations/pages/search/search.component.spec.ts b/src/app/components/annotations/pages/search/search.component.spec.ts
index c37d3d0ed..0b199862b 100644
--- a/src/app/components/annotations/pages/search/search.component.spec.ts
+++ b/src/app/components/annotations/pages/search/search.component.spec.ts
@@ -119,8 +119,7 @@ describe("AnnotationSearchComponent", () => {
     mockAnnotationResponse = new Annotation(
       generateAnnotation({
         audioRecording: mockAudioRecording,
-      }),
-      injector
+      })
     );
 
     audioEventsApiSpy = spectator.inject(SHALLOW_AUDIO_EVENT.token);
diff --git a/src/app/components/annotations/pages/verification/verification.component.spec.ts b/src/app/components/annotations/pages/verification/verification.component.spec.ts
index 680a5da6c..9924a44a8 100644
--- a/src/app/components/annotations/pages/verification/verification.component.spec.ts
+++ b/src/app/components/annotations/pages/verification/verification.component.spec.ts
@@ -153,10 +153,7 @@ describe("VerificationComponent", () => {
       injector
     );
 
-    mockAnnotationResponse = new Annotation(
-      generateAnnotation({ audioRecording: mockAudioRecording }),
-      injector
-    );
+    mockAnnotationResponse = new Annotation(generateAnnotation({ audioRecording: mockAudioRecording }));
 
     spectator.component.searchParameters = mockSearchParameters;
     spectator.component.project = routeProject;
diff --git a/src/app/components/shared/audio-event-card/annotation-event-card.component.spec.ts b/src/app/components/shared/audio-event-card/annotation-event-card.component.spec.ts
index 3f8a212b9..c49549347 100644
--- a/src/app/components/shared/audio-event-card/annotation-event-card.component.spec.ts
+++ b/src/app/components/shared/audio-event-card/annotation-event-card.component.spec.ts
@@ -75,7 +75,6 @@ describe("AudioEventCardComponent", () => {
         endTimeSeconds: 5,
         tags: [mockTag],
       }),
-      injectorSpy
     );
 
     audioRecordingApiSpy = spectator.inject(AUDIO_RECORDING.token);
diff --git a/src/app/components/web-components/grid-tile-content/grid-tile-content.component.spec.ts b/src/app/components/web-components/grid-tile-content/grid-tile-content.component.spec.ts
index 04dd48955..6c85bfd3a 100644
--- a/src/app/components/web-components/grid-tile-content/grid-tile-content.component.spec.ts
+++ b/src/app/components/web-components/grid-tile-content/grid-tile-content.component.spec.ts
@@ -65,7 +65,6 @@ describe("GridTileContentComponent", () => {
         audioRecording: mockAudioRecording,
         audioRecordingId: mockAudioRecording.id,
       }),
-      injectorSpy
     );
 
     updateContext(mockAnnotation);
@@ -111,7 +110,7 @@ describe("GridTileContentComponent", () => {
     });
 
     it("should have the correct audio link if a new subject is provided", () => {
-      const newTestSubject = new Annotation(generateAnnotation(), injectorSpy);
+      const newTestSubject = new Annotation(generateAnnotation());
       updateContext(newTestSubject);
 
       const expectedHref = newTestSubject.viewUrl;
diff --git a/src/app/models/data/Annotation.ts b/src/app/models/data/Annotation.ts
index dfd4b6f06..de07f912c 100644
--- a/src/app/models/data/Annotation.ts
+++ b/src/app/models/data/Annotation.ts
@@ -11,24 +11,15 @@ import { MediaService } from "@services/media/media.service";
 export interface IAnnotation extends Required<IAudioEvent> {
   tags: ITag[];
   audioRecording: AudioRecording;
-
-  viewUrl: string;
-  listenViewUrl: string;
-  audioLink: string;
 }
 
-type AnnotationConstructor = Omit<IAnnotation, "viewUrl" | "listenViewUrl">;
-
 // this class is not backed by the api or a database table
 // I have created this model so that we can pass around a single model that
 // contains all the information we need about an annotation
 //
 // this model is created from the AnnotationService and MediaService's
-export class Annotation
-  extends AbstractData<AnnotationConstructor>
-  implements IAnnotation
-{
-  public constructor(data: AnnotationConstructor) {
+export class Annotation extends AbstractData implements IAnnotation {
+  public constructor(data: any) {
     super(data);
 
     this.viewUrl = annotationMenuItem.route.format({