diff --git a/ARM.CMSIS.pdsc b/ARM.CMSIS.pdsc
index 105db33c..d6b5d65f 100644
--- a/ARM.CMSIS.pdsc
+++ b/ARM.CMSIS.pdsc
@@ -5,6 +5,11 @@
   <description>CMSIS (Common Microcontroller Software Interface Standard)</description>
   <vendor>ARM</vendor>
   <license>LICENSE</license>
+  <licenseSets>
+    <licenseSet id="all" default="true" gating="true">
+      <license name="LICENSE" title="Apache 2.0 open-source license" spdx="Apache-2.0"/>
+    </licenseSet>
+  </licenseSets>
   <url>https://www.keil.com/pack/</url>
 
   <releases>