diff --git a/user_channel/channel_layer.cpp b/user_channel/channel_layer.cpp
index faca91e..38fd43f 100644
--- a/user_channel/channel_layer.cpp
+++ b/user_channel/channel_layer.cpp
@@ -44,7 +44,8 @@
 
 bool isValidPrivLimit(const uint8_t privLimit)
 {
-    return ((privLimit >= PRIVILEGE_CALLBACK) && (privLimit <= PRIVILEGE_OEM));
+    // Callback privilege is deprecated in OpenBMC
+    return ((privLimit > PRIVILEGE_CALLBACK) && (privLimit <= PRIVILEGE_OEM));
 }
 
 bool isValidAccessMode(const uint8_t accessMode)