1 files changed, 1 insertions, 1 deletions
diff --git a/interface-definitions/include/accel-ppp/ppp-interface-cache.xml.i b/interface-definitions/include/accel-ppp/ppp-interface-cache.xml.i
index 9f223d7ed..019601c85 100644
--- a/interface-definitions/include/accel-ppp/ppp-interface-cache.xml.i
+++ b/interface-definitions/include/accel-ppp/ppp-interface-cache.xml.i
@@ -3,7 +3,7 @@
   <properties>
     <help>PPP interface cache</help>
     <valueHelp>
-      <format>1-256000</format>
+      <format>u32:1-256000</format>
       <description>Count of interfaces to keep in cache</description>
     </valueHelp>
     <constraint>