diff --git a/services/web/test/unit/src/Project/ProjectEditorHandlerTests.js b/services/web/test/unit/src/Project/ProjectEditorHandlerTests.js
index 5180ed99f8..1c9f28e7c5 100644
--- a/services/web/test/unit/src/Project/ProjectEditorHandlerTests.js
+++ b/services/web/test/unit/src/Project/ProjectEditorHandlerTests.js
@@ -252,7 +252,7 @@ describe('ProjectEditorHandler', function() {
       })
 
       it('should not send any duplicate', function() {
-        should.exist(this.result.deletedDocs)
+        expect(this.result.deletedDocs).to.exist
         this.result.deletedDocs.should.deep.equal([
           this.project.deletedDocs[0],
           this.deletedDocsFromDocstore[0]