diff --git a/resources/definitions/lnl3d_d5.def.json b/resources/definitions/lnl3d_d5.def.json
index a9eb474a90..8698c01a63 100755
--- a/resources/definitions/lnl3d_d5.def.json
+++ b/resources/definitions/lnl3d_d5.def.json
@@ -5,8 +5,8 @@
     "metadata":
     {
         "visible": true,
-        "platform": "lnl3d_d5.3mf",
-        "platform_offset": [ -1700, 6, -104 ]
+        "platform": "lnl3d_d5.stl",
+        "platform_offset": [ 0, 0, 0 ]
     },
     "overrides":
     {
diff --git a/resources/definitions/lnl3d_d6.def.json b/resources/definitions/lnl3d_d6.def.json
index 1732a27cba..da4812e08d 100644
--- a/resources/definitions/lnl3d_d6.def.json
+++ b/resources/definitions/lnl3d_d6.def.json
@@ -5,8 +5,8 @@
     "metadata":
     {
         "visible": true,
-        "platform": "lnl3d_d6.3mf",
-        "platform_offset": [ -700, 6, -100 ]
+        "platform": "lnl3d_d6.stl",
+        "platform_offset": [ 0, 0, 0 ]
     },
     "overrides":
     {
diff --git a/resources/meshes/lnl3d_d5.3mf b/resources/meshes/lnl3d_d5.3mf
deleted file mode 100644
index 2e80c70e74..0000000000
Binary files a/resources/meshes/lnl3d_d5.3mf and /dev/null differ
diff --git a/resources/meshes/lnl3d_d5.stl b/resources/meshes/lnl3d_d5.stl
new file mode 100644
index 0000000000..6b9c108097
Binary files /dev/null and b/resources/meshes/lnl3d_d5.stl differ
diff --git a/resources/meshes/lnl3d_d6.3mf b/resources/meshes/lnl3d_d6.3mf
deleted file mode 100644
index e0e35ea667..0000000000
Binary files a/resources/meshes/lnl3d_d6.3mf and /dev/null differ
diff --git a/resources/meshes/lnl3d_d6.stl b/resources/meshes/lnl3d_d6.stl
new file mode 100644
index 0000000000..d0bc56dd57
Binary files /dev/null and b/resources/meshes/lnl3d_d6.stl differ