diff --git a/tests/acceptance/expected-failures-webUI-on-OCIS-storage.md b/tests/acceptance/expected-failures-webUI-on-OCIS-storage.md
index 82a91acdc5..d6a098491e 100644
--- a/tests/acceptance/expected-failures-webUI-on-OCIS-storage.md
+++ b/tests/acceptance/expected-failures-webUI-on-OCIS-storage.md
@@ -63,7 +63,7 @@ Other free text and markdown formatting can be used elsewhere in the document if
 - [webUISharingInternalUsersCollaborator/shareWithUsers.feature:35](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUISharingInternalUsersCollaborator/shareWithUsers.feature#L35)
 - [webUISharingInternalUsersCollaborator/shareWithUsers.feature:36](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUISharingInternalUsersCollaborator/shareWithUsers.feature#L36)
 - [webUISharingInternalUsersCollaborator/shareWithUsers.feature:37](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUISharingInternalUsersCollaborator/shareWithUsers.feature#L37)
-- [webUISharingInternalUsersShareWithPage/shareWithUsers.feature:159](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUISharingInternalUsersShareWithPage/shareWithUsers.feature#L159)
+- [webUISharingInternalUsersShareWithPage/shareWithUsers.feature:155](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUISharingInternalUsersShareWithPage/shareWithUsers.feature#L155)
 - [webUISharingInternalUsersShareWithPage/shareWithUsers.feature:198](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUISharingInternalUsersShareWithPage/shareWithUsers.feature#L198)
 - [webUISharingPermissionsUsers/sharePermissionsUsers.feature:21](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUISharingPermissionsUsers/sharePermissionsUsers.feature#L21)
 - [webUISharingPermissionsUsers/sharePermissionsUsers.feature:36](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUISharingPermissionsUsers/sharePermissionsUsers.feature#L36)
@@ -199,7 +199,7 @@ Other free text and markdown formatting can be used elsewhere in the document if
 - [webUIFilesActionMenu/versions.feature:93](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUIFilesActionMenu/versions.feature#L93)
 
 ### [Accepting different shares with same filename from different users overwrites one file](https://github.com/owncloud/ocis/issues/713)
-- [webUISharingAcceptShares/acceptShares.feature:228](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUISharingAcceptShares/acceptShares.feature#L228)
+- [webUISharingAcceptShares/acceptShares.feature:225](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUISharingAcceptShares/acceptShares.feature#L225)
 
 ### [Deletion of a selected user/group as a collaborator has unusual behavior in UI](https://github.com/owncloud/web/issues/5857)
 - [webUISharingFolderAdvancedPermissionsGroups/shareAdvancePermissionsGroup.feature:63](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUISharingFolderAdvancedPermissionsGroups/shareAdvancePermissionsGroup.feature#L63)
diff --git a/tests/config/drone/ocis-config.json b/tests/config/drone/ocis-config.json
index de2ead136c..eefe2050a5 100644
--- a/tests/config/drone/ocis-config.json
+++ b/tests/config/drone/ocis-config.json
@@ -17,6 +17,7 @@
     "draw-io",
     "markdown-editor",
     "media-viewer",
+    "pdf-viewer",
     "search"
   ],
   "external_apps": [
diff --git a/web/pkg/config/defaults/defaultconfig.go b/web/pkg/config/defaults/defaultconfig.go
index 8e921bbaad..89559525a0 100644
--- a/web/pkg/config/defaults/defaultconfig.go
+++ b/web/pkg/config/defaults/defaultconfig.go
@@ -50,7 +50,7 @@ func DefaultConfig() *config.Config {
 					ResponseType: "code",
 					Scope:        "openid profile email",
 				},
-				Apps: []string{"files", "search", "media-viewer", "external"},
+				Apps: []string{"files", "search", "media-viewer", "pdf-viewer", "external"},
 			},
 		},
 	}