diff --git a/private/platform_app.te b/private/platform_app.te
index 984bb7b..fd4634a 100644
--- a/private/platform_app.te
+++ b/private/platform_app.te
@@ -61,3 +61,10 @@
 allow platform_app preloads_media_file:dir r_dir_perms;
 
 read_runtime_log_tags(platform_app)
+
+###
+### Neverallow rules
+###
+
+# app domains which access /dev/fuse should not run as platform_app
+neverallow platform_app fuse_device:chr_file *;