diff --git a/src/mainboard/google/fatcat/variants/ruby/memory/Makefile.mk b/src/mainboard/google/fatcat/variants/ruby/memory/Makefile.mk
index e58d787420..5bf822a1fa 100644
--- a/src/mainboard/google/fatcat/variants/ruby/memory/Makefile.mk
+++ b/src/mainboard/google/fatcat/variants/ruby/memory/Makefile.mk
@@ -1,7 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 # This is an auto-generated file. Do not edit!!
 # Generated by:
-# /tmp/go-build4042912853/b001/exe/part_id_gen PTL lp5 src/mainboard/google/fatcat/variants/ruby/memory/ src/mainboard/google/fatcat/variants/ruby/memory/mem_parts_used.txt
+# ./util/spd_tools/bin/part_id_gen ADL lp5 src/mainboard/google/fatcat/variants/ruby/memory/ src/mainboard/google/fatcat/variants/ruby/memory/mem_parts_used.txt
 
 SPD_SOURCES =
 SPD_SOURCES += spd/lp5/set-0/spd-11.hex      # ID = 0(0b0000)  Parts = H58G56CK8BX146
+SPD_SOURCES += spd/lp5/set-0/spd-14.hex      # ID = 1(0b0001)  Parts = MT62F1G32D2DS-020 WT:D
+SPD_SOURCES += spd/lp5/set-0/spd-10.hex      # ID = 2(0b0010)  Parts = K3KL8L80EM-MGCV
diff --git a/src/mainboard/google/fatcat/variants/ruby/memory/dram_id.generated.txt b/src/mainboard/google/fatcat/variants/ruby/memory/dram_id.generated.txt
index 4248666b32..d37b6715e1 100644
--- a/src/mainboard/google/fatcat/variants/ruby/memory/dram_id.generated.txt
+++ b/src/mainboard/google/fatcat/variants/ruby/memory/dram_id.generated.txt
@@ -1,7 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 # This is an auto-generated file. Do not edit!!
 # Generated by:
-# /tmp/go-build4042912853/b001/exe/part_id_gen PTL lp5 src/mainboard/google/fatcat/variants/ruby/memory/ src/mainboard/google/fatcat/variants/ruby/memory/mem_parts_used.txt
+# ./util/spd_tools/bin/part_id_gen ADL lp5 src/mainboard/google/fatcat/variants/ruby/memory/ src/mainboard/google/fatcat/variants/ruby/memory/mem_parts_used.txt
 
 DRAM Part Name                 ID to assign
 H58G56CK8BX146                 0 (0000)
+MT62F1G32D2DS-020 WT:D         1 (0001)
+K3KL8L80EM-MGCV                2 (0010)
diff --git a/src/mainboard/google/fatcat/variants/ruby/memory/mem_parts_used.txt b/src/mainboard/google/fatcat/variants/ruby/memory/mem_parts_used.txt
index 49d566c412..149a20f41f 100644
--- a/src/mainboard/google/fatcat/variants/ruby/memory/mem_parts_used.txt
+++ b/src/mainboard/google/fatcat/variants/ruby/memory/mem_parts_used.txt
@@ -10,3 +10,5 @@
 
 # Part Name
 H58G56CK8BX146
+MT62F1G32D2DS-020 WT:D
+K3KL8L80EM-MGCV