diff --git a/gzi/memcard/gz_memcard_D43E.gzi b/gzi/memcard/gz_memcard_D43E.gzi
new file mode 100644
index 0000000..0f0d7c7
--- /dev/null
+++ b/gzi/memcard/gz_memcard_D43E.gzi
@@ -0,0 +1,15 @@
+# gz memcard names for D43E
+0000 00000000 00000001
+# replace "ZELDA" by "GZMQU"
+0304 000F1978 475A4D51
+0301 000F197C 00000055
+# replace "ZELDAX" by "GZMQUQ"
+0304 000F1980 475A4D51
+0302 000F1984 00005551
+# replace "Zelda: Ocarina of Time" by "OoT MQ-U Practice Rom"
+0304 000E8F14 4F6F5420
+0304 000E8F18 4D512D55
+0304 000E8F1C 20507261
+0304 000E8F20 63746963
+0304 000E8F24 6520526F
+0304 000E8F28 6D000000
diff --git a/gzi/memcard/gz_memcard_D43J.gzi b/gzi/memcard/gz_memcard_D43J.gzi
new file mode 100644
index 0000000..1189892
--- /dev/null
+++ b/gzi/memcard/gz_memcard_D43J.gzi
@@ -0,0 +1,17 @@
+# gz memcard names for D43J
+0000 00000000 00000001
+# replace "ZELDA" by "GZMQJ"
+0304 000F2438 475A4D51
+0301 000F243C 0000004A
+# replace "ZELDAX" by "GZMQJQ"
+0304 000F2440 475A4D51
+0302 000F2444 00004A51
+# replace "ゼルダの伝説　時のオカリナＧＣ" by "OoT MQ-J Practice Rom"
+0304 000E99EC 4F6F5420
+0304 000E99F0 4D512D4A
+0304 000E99F4 20507261
+0304 000E99F8 63746963
+0304 000E99FC 6520526F
+0304 000E9A00 6D000000
+0304 000E9A04 00000000
+0304 000E9A08 00000000
diff --git a/gzi/memcard/gz_memcard_PZLE.gzi b/gzi/memcard/gz_memcard_PZLE.gzi
new file mode 100644
index 0000000..cb2ed57
--- /dev/null
+++ b/gzi/memcard/gz_memcard_PZLE.gzi
@@ -0,0 +1,16 @@
+# gz memcard names for PZLE
+0000 00000000 00000001
+# replace "ZELDA1" by "GZCEU"
+0304 000F35D8 475A4345
+0302 000F35DC 00005500
+# replace "ZELDA" by "GZCEU"
+0304 000F35D8 475A4345
+0301 000F35DC 00000055
+# replace "Zelda: Collector's Edition" by "OoT CE-U Practice Rom"
+0304 000EAA34 4F6F5420
+0304 000EAA38 4D512D55
+0304 000EAA3C 20507261
+0304 000EAA40 63746963
+0304 000EAA44 6520526F
+0304 000EAA48 6D000000
+0304 000EAA4C 00000000
diff --git a/gzi/memcard/gz_memcard_PZLJ.gzi b/gzi/memcard/gz_memcard_PZLJ.gzi
new file mode 100644
index 0000000..db87182
--- /dev/null
+++ b/gzi/memcard/gz_memcard_PZLJ.gzi
@@ -0,0 +1,14 @@
+# gz memcard names for PZLJ
+0000 00000000 00000001
+# replace "ZELDA1" by "GZCEJ"
+0304 000F10D8 475A4345
+0302 000F10DC 00004A00
+# replace "ZELDA" by "GZCEJ"
+0304 000F10E8 475A4345
+0301 000F10EC 0000004A
+# replace "ゼルダコレクション" by "OoT CE-J Practice"
+0304 000E8534 4F6F5420
+0304 000E8538 43452D4A
+0304 000E853C 20507261
+0304 000E8540 63746963
+0304 000E8544 65000000
diff --git a/homeboy b/homeboy
index e187376..51a8c06 160000
--- a/homeboy
+++ b/homeboy
@@ -1 +1 @@
-Subproject commit e1873766cfffbd324b62079bb9336653d09b6c50
+Subproject commit 51a8c068e9a466d3845d00a7d06d8c81dd2a7922
diff --git a/lua/make-iso.lua b/lua/make-iso.lua
index 8da6307..200205a 100644
--- a/lua/make-iso.lua
+++ b/lua/make-iso.lua
@@ -151,6 +151,7 @@ if not opt_disable_controller_remappings then
     gzinject_cmd = gzinject_cmd .. " -p \"gzi/controller/gz_remap_default_" .. gc_version.game_id .. ".gzi\""
   end
 end
+gzinject_cmd = gzinject_cmd .. " -p \"gzi/memcard/gz_memcard_" .. gc_version.game_id .. ".gzi\""
 if opt_out ~= nil then
   gzinject_cmd = gzinject_cmd .. " -s \"" .. opt_out .. "\""
 elseif opt_title ~= nil then