diff --git a/changelog/unreleased/missing-unprotected-paths.md b/changelog/unreleased/missing-unprotected-paths.md
index 80bc4f57d8..492f09036d 100644
--- a/changelog/unreleased/missing-unprotected-paths.md
+++ b/changelog/unreleased/missing-unprotected-paths.md
@@ -1,5 +1,6 @@
 Enhancement: Add missing unprotected paths
 
-Added missing unprotected paths for the text-editor, preview, pdf-viewer and draw-io to the authentication middleware.
+Added missing unprotected paths for the text-editor, preview, pdf-viewer, draw-io and index.html to the authentication middleware.
 
 https://github.com/owncloud/ocis/pull/4454
+https://github.com/owncloud/ocis/pull/4458
diff --git a/services/proxy/pkg/middleware/authentication.go b/services/proxy/pkg/middleware/authentication.go
index b73dd215a0..e645c04eb1 100644
--- a/services/proxy/pkg/middleware/authentication.go
+++ b/services/proxy/pkg/middleware/authentication.go
@@ -66,6 +66,7 @@ var (
 		"/preview/",
 		"/pdf-viewer/",
 		"/draw-io/",
+		"/index.html#/",
 	}
 )