diff --git a/src/mainboard/google/zork/variants/shuboz/spd/Makefile.inc b/src/mainboard/google/zork/variants/shuboz/spd/Makefile.inc
index 3edeb96..87b5aa97 100644
--- a/src/mainboard/google/zork/variants/shuboz/spd/Makefile.inc
+++ b/src/mainboard/google/zork/variants/shuboz/spd/Makefile.inc
@@ -1,5 +1,8 @@
 ## SPDX-License-Identifier: GPL-2.0-or-later
 ## This is an auto-generated file. Do not edit!!
-## Add memory parts in mem_parts_used.txt and run spd_tools to regenerate.
 
-SPD_SOURCES = ddr4-spd-empty.hex
+SPD_SOURCES =
+SPD_SOURCES += ddr4-spd-1.hex      # ID = 0(0b0000)  Parts = MT40A512M16TB-062E:J
+SPD_SOURCES += ddr4-spd-1.hex      # ID = 1(0b0001)  Parts = H5AN8G6NCJR-XNC
+SPD_SOURCES += ddr4-spd-7.hex      # ID = 2(0b0010)  Parts = MT40A1G16KD-062E:E
+SPD_SOURCES += ddr4-spd-7.hex      # ID = 3(0b0011)  Parts = K4AAG165WA-BCWE
diff --git a/src/mainboard/google/zork/variants/shuboz/spd/dram_id.generated.txt b/src/mainboard/google/zork/variants/shuboz/spd/dram_id.generated.txt
index fa24790..8019b2e 100644
--- a/src/mainboard/google/zork/variants/shuboz/spd/dram_id.generated.txt
+++ b/src/mainboard/google/zork/variants/shuboz/spd/dram_id.generated.txt
@@ -1 +1,5 @@
 DRAM Part Name                 ID to assign
+MT40A512M16TB-062E:J           0 (0000)
+H5AN8G6NCJR-XNC                1 (0001)
+MT40A1G16KD-062E:E             2 (0010)
+K4AAG165WA-BCWE                3 (0011)
diff --git a/src/mainboard/google/zork/variants/shuboz/spd/mem_parts_used.txt b/src/mainboard/google/zork/variants/shuboz/spd/mem_parts_used.txt
index 106a705..1faa641 100644
--- a/src/mainboard/google/zork/variants/shuboz/spd/mem_parts_used.txt
+++ b/src/mainboard/google/zork/variants/shuboz/spd/mem_parts_used.txt
@@ -7,3 +7,7 @@
 # See util/spd_tools/ddr4/README.md for more details and instructions.
 
 # Part Name, Fixed ID (optional)
+MT40A512M16TB-062E:J, 0
+H5AN8G6NCJR-XNC, 1
+MT40A1G16KD-062E:E, 2
+K4AAG165WA-BCWE, 3