diff --git a/interface-definitions/system-config-mgmt.xml.in b/interface-definitions/system-config-mgmt.xml.in
index f40a0e4c3fd..794f9f1a0c1 100644
--- a/interface-definitions/system-config-mgmt.xml.in
+++ b/interface-definitions/system-config-mgmt.xml.in
@@ -21,7 +21,8 @@
                     <description>Uniform Resource Identifier</description>
                   </valueHelp>
                   <constraint>
-                    <regex>(http|https|ftp|ftps|sftp|ssh|scp|tftp|git|git\+(\w+)):\/\/.*</regex>
+                    <validator name="url --file-transport"/>
+                    <regex>(ssh|git|git\+(\w+)):\/\/.*</regex>
                   </constraint>
                   <multi/>
                 </properties>