diff --git a/src/intel/dev/intel_device_info.py b/src/intel/dev/intel_device_info.py
index ed721fb7701..93e9ff8974a 100644
--- a/src/intel/dev/intel_device_info.py
+++ b/src/intel/dev/intel_device_info.py
@@ -344,7 +344,9 @@ Struct("intel_device_info",
                comment=dedent("""\
                Maximum number of subslices per slice present on this device (can be
                more than the maximum value in the num_subslices[] array if some
-               subslices are fused).""")),
+               subslices are fused).
+
+               This is GT_SS_PER_SLICE in SKU.""")),
 
         Member("unsigned", "ppipe_subslices", array="INTEL_DEVICE_MAX_PIXEL_PIPES",
                comment="Number of subslices on each pixel pipe (ICL)."),