Cclass="IoT Service" added
diff --git a/ARM.CMSIS.pdsc b/ARM.CMSIS.pdsc
index c061d34..8e2343f 100644
--- a/ARM.CMSIS.pdsc
+++ b/ARM.CMSIS.pdsc
@@ -301,6 +301,7 @@
     <description Cclass="Extension Board">Drivers that support an extension board or shield</description>
     <description Cclass="File System">File Drive Support and File System</description>
     <description Cclass="IoT Client">IoT cloud client connector</description>
+    <description Cclass="IoT Service">IoT specific services</description>
     <description Cclass="IoT Utility">IoT specific software utility</description>
     <description Cclass="Graphics">Graphical User Interface</description>
     <description Cclass="Network">Network Stack using Internet Protocols</description>
diff --git a/CMSIS/DoxyGen/Pack/src/pack_creation.txt b/CMSIS/DoxyGen/Pack/src/pack_creation.txt
index f52585d..ff47c4b 100644
--- a/CMSIS/DoxyGen/Pack/src/pack_creation.txt
+++ b/CMSIS/DoxyGen/Pack/src/pack_creation.txt
@@ -335,6 +335,7 @@
 File System*      | File drive support and file system
 Graphics*         | Graphical libraries for user interfaces
 IoT Client        | IoT cloud client connectors
+IoT Service       | IoT specific services, i.e. device on-boarding
 IoT Utility       | IoT specific utilities, i.e. a socket interface
 Network*          | Network stack using Internet protocols
 RTOS*             | Real-time operating systems