diff --git a/macro/tof/mcbm/Create_TOF_Geometry_v24d_mcbm.C b/macro/tof/mcbm/Create_TOF_Geometry_v24d_mcbm.C
index 098378a79f749e10aca6da29794f1b86b48d6fe0..622b402952149f826283ea3fbb7813f38d8959a0 100644
--- a/macro/tof/mcbm/Create_TOF_Geometry_v24d_mcbm.C
+++ b/macro/tof/mcbm/Create_TOF_Geometry_v24d_mcbm.C
@@ -8,7 +8,7 @@
 ///
 
 // Changelog
-// 2024-10-27 - v24d - NH - Update for 2nd Diamond
+// 2024-10-27 - v24d - NH - Update for 2nd Diamond support by adding 4 "channels" to 1st Diamond
 // 2024-06-17 - v24d - AB - Fix Z position of odd and even RPCs in module type 0
 // 2024-04-30 - v24d - ID - Add 2nd downstream wall of TOF modules
 // 2024-03-26 - v24b - DE - Shifted in z to position measured in the cave
@@ -346,7 +346,7 @@ void Create_TOF_Geometry_v24d_mcbm()
   //  position_side_tof_modules(1);  // keep order !!
   //  position_inner_tof_modules(2);
   position_inner_tof_modules(1);
-  position_Dia(1);
+  position_Dia(2);
   position_Star2(2);
   //  position_cer_modules(3);
   //  position_CERN(1);
diff --git a/tof/tof_v24d_mcbm.geo.info b/tof/tof_v24d_mcbm.geo.info
index 8d331ad08c2163286a5d4fd049f6b1da3ea3a471..1dafd2c80e3b206f609bdd84b40093b4b66b71e0 100644
--- a/tof/tof_v24d_mcbm.geo.info
+++ b/tof/tof_v24d_mcbm.geo.info
@@ -2,7 +2,7 @@
 ##   tof_v24d_mcbm information file
 #
 
-# created 20241104
+# created 20241112
 
 # TOF setup
 
diff --git a/tof/tof_v24d_mcbm.geo.root b/tof/tof_v24d_mcbm.geo.root
index a96c81b1c1c40288331ca3a3f0144cc73c51cd90..4f40a1c4de9a276385e39e95744ee13f5ec202c1 100644
Binary files a/tof/tof_v24d_mcbm.geo.root and b/tof/tof_v24d_mcbm.geo.root differ