diff --git a/src/lib/charm/vault.py b/src/lib/charm/vault.py
index 1e0d38b..f7fadda 100644
--- a/src/lib/charm/vault.py
+++ b/src/lib/charm/vault.py
@@ -72,12 +72,18 @@ SECRET_BACKEND_HCL = """
 path "{backend}/{hostname}/*" {{
   capabilities = ["create", "read", "update", "delete", "list"]
 }}
+path "sys/internal/ui/mounts/{backend}" {{
+  capabilities = ["read"]
+}}
 """
 
 SECRET_BACKEND_SHARED_HCL = """
 path "{backend}/*" {{
   capabilities = ["create", "read", "update", "delete", "list"]
 }}
+path "sys/internal/ui/mounts/{backend}" {{
+  capabilities = ["read"]
+}}
 """
 VAULT_LOCALHOST_URL = "http://127.0.0.1:8220"
 VAULT_HEALTH_URL = '{vault_addr}/v1/sys/health'