diff --git a/libraries/base/dp/dp.peripheral.yaml b/libraries/base/dp/dp.peripheral.yaml
index 6d38ee172529145bc9e302121ef92abc0b6b0f41..23ed67a9ea89b4d4af72a7c355e6e2ecb07e24b6 100644
--- a/libraries/base/dp/dp.peripheral.yaml
+++ b/libraries/base/dp/dp.peripheral.yaml
@@ -451,7 +451,7 @@ peripherals:
       # MM port for dp_strobe_total_count.vhd
       - mm_port_name: REG_DP_STROBE_TOTAL_COUNT
         mm_port_type: REG
-        mm_port_span: ceil_pow2(g_nof_counts_max*2 + 1) * MM_BUS_SIZE
+        mm_port_span: ceil_pow2(g_nof_counts_max*2 + 1) * MM_BUS_SIZE  # = 32 * MM_BUS_SIZE
         mm_port_description: ""
         fields:
           - - field_name: counts