diff --git a/src/notes/notes.service.ts b/src/notes/notes.service.ts
index 58dcc0de0..b0dfd0ab9 100644
--- a/src/notes/notes.service.ts
+++ b/src/notes/notes.service.ts
@@ -129,7 +129,7 @@ export class NotesService {
    * @return {Revision} the first revision of the note
    */
   async getLatestRevision(note: Note): Promise<Revision> {
-    return await this.revisionsService.getLatestRevision(note.id);
+    return await this.revisionsService.getLatestRevision(note);
   }
 
   /**
@@ -139,7 +139,7 @@ export class NotesService {
    * @return {Revision} the last revision of the note
    */
   async getFirstRevision(note: Note): Promise<Revision> {
-    return await this.revisionsService.getFirstRevision(note.id);
+    return await this.revisionsService.getFirstRevision(note);
   }
 
   /**
diff --git a/src/revisions/revisions.service.ts b/src/revisions/revisions.service.ts
index 63e6402a1..c745da897 100644
--- a/src/revisions/revisions.service.ts
+++ b/src/revisions/revisions.service.ts
@@ -49,10 +49,10 @@ export class RevisionsService {
     return revision;
   }
 
-  async getLatestRevision(noteId: string): Promise<Revision> {
+  async getLatestRevision(note: Note): Promise<Revision> {
     const revision = await this.revisionRepository.findOne({
       where: {
-        note: noteId,
+        note: note,
       },
       order: {
         createdAt: 'DESC',
@@ -60,22 +60,22 @@ export class RevisionsService {
       },
     });
     if (revision === undefined) {
-      throw new NotInDBError(`Revision for note ${noteId} not found.`);
+      throw new NotInDBError(`Revision for note ${note.id} not found.`);
     }
     return revision;
   }
 
-  async getFirstRevision(noteId: string): Promise<Revision> {
+  async getFirstRevision(note: Note): Promise<Revision> {
     const revision = await this.revisionRepository.findOne({
       where: {
-        note: noteId,
+        note: note,
       },
       order: {
         createdAt: 'ASC',
       },
     });
     if (revision === undefined) {
-      throw new NotInDBError(`Revision for note ${noteId} not found.`);
+      throw new NotInDBError(`Revision for note ${note.id} not found.`);
     }
     return revision;
   }