diff --git a/src/mainboard/google/dedede/variants/lantis/memory/Makefile.inc b/src/mainboard/google/dedede/variants/lantis/memory/Makefile.inc
index 5c0d156ef4..37f578eea2 100644
--- a/src/mainboard/google/dedede/variants/lantis/memory/Makefile.inc
+++ b/src/mainboard/google/dedede/variants/lantis/memory/Makefile.inc
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 # This is an auto-generated file. Do not edit!!
 # Generated by:
-# util/spd_tools/bin/part_id_gen JSL lp4x src/mainboard/google/dedede/variants/lantis/memory src/mainboard/google/dedede/variants/lantis/memory/mem_parts_used.txt
+# util/spd_tools/bin/part_id_gen JSL lp4x src/mainboard/google/dedede/variants/lantis/memory/ src/mainboard/google/dedede/variants/lantis/memory/mem_parts_used.txt
 
 SPD_SOURCES =
-SPD_SOURCES += spd/lp4x/set-1/spd-1.hex      # ID = 0(0b0000)  Parts = MT53E512M32D2NP-046 WT:E, H9HCNNNBKMMLXR-NEE, K4U6E3S4AA-MGCR, MT53E512M32D1NP-046 WT:B
+SPD_SOURCES += spd/lp4x/set-1/spd-1.hex      # ID = 0(0b0000)  Parts = MT53E512M32D2NP-046 WT:E, H9HCNNNBKMMLXR-NEE, K4U6E3S4AA-MGCR, MT53E512M32D1NP-046 WT:B, H54G46CYRBX267, K4U6E3S4AB-MGCL
diff --git a/src/mainboard/google/dedede/variants/lantis/memory/dram_id.generated.txt b/src/mainboard/google/dedede/variants/lantis/memory/dram_id.generated.txt
index 8f0a779291..e57a035b13 100644
--- a/src/mainboard/google/dedede/variants/lantis/memory/dram_id.generated.txt
+++ b/src/mainboard/google/dedede/variants/lantis/memory/dram_id.generated.txt
@@ -1,10 +1,12 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 # This is an auto-generated file. Do not edit!!
 # Generated by:
-# util/spd_tools/bin/part_id_gen JSL lp4x src/mainboard/google/dedede/variants/lantis/memory src/mainboard/google/dedede/variants/lantis/memory/mem_parts_used.txt
+# util/spd_tools/bin/part_id_gen JSL lp4x src/mainboard/google/dedede/variants/lantis/memory/ src/mainboard/google/dedede/variants/lantis/memory/mem_parts_used.txt
 
 DRAM Part Name                 ID to assign
 MT53E512M32D2NP-046 WT:E       0 (0000)
 H9HCNNNBKMMLXR-NEE             0 (0000)
 K4U6E3S4AA-MGCR                0 (0000)
 MT53E512M32D1NP-046 WT:B       0 (0000)
+H54G46CYRBX267                 0 (0000)
+K4U6E3S4AB-MGCL                0 (0000)
diff --git a/src/mainboard/google/dedede/variants/lantis/memory/mem_parts_used.txt b/src/mainboard/google/dedede/variants/lantis/memory/mem_parts_used.txt
index 09ed38129d..f195c2526e 100644
--- a/src/mainboard/google/dedede/variants/lantis/memory/mem_parts_used.txt
+++ b/src/mainboard/google/dedede/variants/lantis/memory/mem_parts_used.txt
@@ -2,3 +2,5 @@ MT53E512M32D2NP-046 WT:E
 H9HCNNNBKMMLXR-NEE
 K4U6E3S4AA-MGCR
 MT53E512M32D1NP-046 WT:B
+H54G46CYRBX267
+K4U6E3S4AB-MGCL