diff --git a/item_updater_main.cpp b/item_updater_main.cpp
index 0aad740..1076068 100644
--- a/item_updater_main.cpp
+++ b/item_updater_main.cpp
@@ -61,11 +61,14 @@
 
     using namespace std::string_literals;
     std::map<std::string, std::vector<std::string>> extensionMap{{
-        {"ibm,bonnell"s, {".BONNELL_XML"s, ".P10"s}},
-        {"ibm,everest"s, {".EVEREST_XML"s, ".P10"s}},
-        {"ibm,rainier-2u"s, {".RAINIER_2U_XML"s, ".P10"s}},
-        {"ibm,rainier-4u"s, {".RAINIER_4U_XML"s, ".P10"s}},
-        {"ibm,rainier-1s4u"s, {".RAINIER_4U_XML"s, ".P10"s}},
+        {"com.ibm.Hardware.Chassis.Model.Bonnell"s, {".BONNELL_XML"s, ".P10"s}},
+        {"com.ibm.Hardware.Chassis.Model.Everest"s, {".EVEREST_XML"s, ".P10"s}},
+        {"com.ibm.Hardware.Chassis.Model.Rainier2U"s,
+         {".RAINIER_2U_XML"s, ".P10"s}},
+        {"com.ibm.Hardware.Chassis.Model.Rainier4U"s,
+         {".RAINIER_4U_XML"s, ".P10"s}},
+        {"com.ibm.Hardware.Chassis.Model.Rainier1S4U"s,
+         {".RAINIER_4U_XML"s, ".P10"s}},
     }};
 
     // subcommandContext allows program subcommand callbacks to add loop event