diff --git a/autogen/convert_structs.py b/autogen/convert_structs.py
index 34a27599d..61b82cf20 100644
--- a/autogen/convert_structs.py
+++ b/autogen/convert_structs.py
@@ -119,7 +119,7 @@ override_field_immutable = {
     "GraphNodeObject": [ "angle", "animInfo", "cameraToObject", "node", "pos", "prevAngle", "prevPos", "prevScale", "prevScaleTimestamp", "prevShadowPos", "prevShadowPosTimestamp", "prevThrowMatrix", "prevThrowMatrixTimestamp", "prevTimestamp", "scale", "shadowPos", "sharedChild", "skipInterpolationTimestamp", "throwMatrixPrev", "unk4C", ],
     "GraphNodeObjectParent": [ "sharedChild" ],
     "GraphNodePerspective": [ "unused" ],
-    "GraphNodeSwitchCase": [ "*" ],
+    "GraphNodeSwitchCase": [ "fnNode", "numCases", "unused" ],
     "ObjectWarpNode": [ "next "],
     "Animation": [ "length" ],
     "AnimationTable": [ "count" ],
diff --git a/docs/lua/structs.md b/docs/lua/structs.md
index 7bfdbdf21..80a271201 100644
--- a/docs/lua/structs.md
+++ b/docs/lua/structs.md
@@ -1459,7 +1459,7 @@
 | ----- | ---- | ------ |
 | fnNode | [FnGraphNode](structs.md#FnGraphNode) | read-only |
 | numCases | `integer` | read-only |
-| selectedCase | `integer` | read-only |
+| selectedCase | `integer` |  |
 | unused | `integer` | read-only |
 
 [:arrow_up_small:](#)
diff --git a/src/pc/lua/smlua_cobject_autogen.c b/src/pc/lua/smlua_cobject_autogen.c
index f0d22bb61..47489ebd1 100644
--- a/src/pc/lua/smlua_cobject_autogen.c
+++ b/src/pc/lua/smlua_cobject_autogen.c
@@ -1120,10 +1120,10 @@ static struct LuaObjectField sGraphNodeStartFields[LUA_GRAPH_NODE_START_FIELD_CO
 
 #define LUA_GRAPH_NODE_SWITCH_CASE_FIELD_COUNT 4
 static struct LuaObjectField sGraphNodeSwitchCaseFields[LUA_GRAPH_NODE_SWITCH_CASE_FIELD_COUNT] = {
-    { "fnNode",       LVT_COBJECT, offsetof(struct GraphNodeSwitchCase, fnNode),       true, LOT_FNGRAPHNODE },
-    { "numCases",     LVT_S16,     offsetof(struct GraphNodeSwitchCase, numCases),     true, LOT_NONE        },
-    { "selectedCase", LVT_S16,     offsetof(struct GraphNodeSwitchCase, selectedCase), true, LOT_NONE        },
-    { "unused",       LVT_S32,     offsetof(struct GraphNodeSwitchCase, unused),       true, LOT_NONE        },
+    { "fnNode",       LVT_COBJECT, offsetof(struct GraphNodeSwitchCase, fnNode),       true,  LOT_FNGRAPHNODE },
+    { "numCases",     LVT_S16,     offsetof(struct GraphNodeSwitchCase, numCases),     true,  LOT_NONE        },
+    { "selectedCase", LVT_S16,     offsetof(struct GraphNodeSwitchCase, selectedCase), false, LOT_NONE        },
+    { "unused",       LVT_S32,     offsetof(struct GraphNodeSwitchCase, unused),       true,  LOT_NONE        },
 };
 
 #define LUA_GRAPH_NODE_TRANSLATION_FIELD_COUNT 2