diff --git a/xos/services/vpn/admin.py b/xos/services/vpn/admin.py
index f9e2b91..f6b31f9 100644
--- a/xos/services/vpn/admin.py
+++ b/xos/services/vpn/admin.py
@@ -207,9 +207,9 @@
             else:
                 VPNService.execute_easyrsa_command(
                     self.instance.pki_dir, "--req-cn=XOS build-ca nopass")
-        elif (self.instance.use_ca_from):
+        elif (self.instance.use_ca_from[0]):
             shutil.copy2(
-                self.instance.use_ca_from.pki_dir + "/ca.crt",
+                self.instance.use_ca_from[0].pki_dir + "/ca.crt",
                 self.instance.pki_dir)
 
         result.ca_crt = self.generate_ca_crt()