diff --git a/roles/ComputeRealTime.yaml b/roles/ComputeRealTime.yaml
index ddc95d348a..8f66d57fa7 100644
--- a/roles/ComputeRealTime.yaml
+++ b/roles/ComputeRealTime.yaml
@@ -1,12 +1,13 @@
 ###############################################################################
-# Role: ComputeRealTime                                                               #
+# Role: ComputeRealTime                                                       #
 ###############################################################################
 - name: ComputeRealTime
   description: |
-    Compute role that is optimized for real-time behaviour. When using this role
-    it is mandatory that an overcloud-realtime-compute image is available and
-    the role specific parameters IsolCpusList and NovaVcpuPinSet are set
-    accordingly to the hardware of the real-time compute nodes.
+    Compute role that is optimized for real-time behaviour. When using this
+    role it is mandatory that an overcloud-realtime-compute image is available
+    and the role specific parameters IsolCpusList, NovaComputeCpuDedicatedSet,
+    and NovaComputeCpuSharedSet are set according to the hardware of the
+    real-time compute nodes.
   CountDefault: 1
   networks:
     InternalApi: