diff --git a/autogen/lua_definitions/structs.lua b/autogen/lua_definitions/structs.lua
index 6f011663..ed8b97d2 100644
--- a/autogen/lua_definitions/structs.lua
+++ b/autogen/lua_definitions/structs.lua
@@ -174,6 +174,7 @@
 --- @field public BowlingBallThiLargeSpeed number
 --- @field public BowlingBallThiSmallSpeed number
 --- @field public BowlingBallTtmSpeed number
+--- @field public GrateStarRequirement integer
 --- @field public KingBobombFVel number
 --- @field public KingBobombHealth integer
 --- @field public KingBobombYawVel integer
diff --git a/docs/lua/structs.md b/docs/lua/structs.md
index dc2cb70a..80e21b0f 100644
--- a/docs/lua/structs.md
+++ b/docs/lua/structs.md
@@ -293,6 +293,7 @@
 | BowlingBallThiLargeSpeed | `number` |  |
 | BowlingBallThiSmallSpeed | `number` |  |
 | BowlingBallTtmSpeed | `number` |  |
+| GrateStarRequirement | `integer` |  |
 | KingBobombFVel | `number` |  |
 | KingBobombHealth | `integer` |  |
 | KingBobombYawVel | `integer` |  |
diff --git a/src/game/hardcoded.c b/src/game/hardcoded.c
index d919b2e5..c57069a6 100644
--- a/src/game/hardcoded.c
+++ b/src/game/hardcoded.c
@@ -117,6 +117,7 @@ struct BehaviorValues gDefaultBehaviorValues = {
     .BowlingBallTtmSpeed      = 20.0f,
     .BowlingBallThiLargeSpeed = 25.0f,
     .BowlingBallThiSmallSpeed = 10.0f,
+    .GrateStarRequirement     = 120,
     .ShowStarMilestones       = TRUE,
     .starsNeededForDialog     = { 1, 3, 8, 30, 50, 70 },
     .dialogs = {
diff --git a/src/game/hardcoded.h b/src/game/hardcoded.h
index c42e3c9b..75f3d543 100644
--- a/src/game/hardcoded.h
+++ b/src/game/hardcoded.h
@@ -212,6 +212,7 @@ struct BehaviorValues {
     f32 BowlingBallTtmSpeed;
     f32 BowlingBallThiLargeSpeed;
     f32 BowlingBallThiSmallSpeed;
+    u16 GrateStarRequirement;
     u8  ShowStarMilestones;
     struct StarsNeededForDialog starsNeededForDialog;
     struct BehaviorDialogs dialogs;
diff --git a/src/pc/lua/smlua_cobject_autogen.c b/src/pc/lua/smlua_cobject_autogen.c
index e32e6136..d157d70e 100644
--- a/src/pc/lua/smlua_cobject_autogen.c
+++ b/src/pc/lua/smlua_cobject_autogen.c
@@ -207,13 +207,14 @@ static struct LuaObjectField sBehaviorTrajectoriesFields[LUA_BEHAVIOR_TRAJECTORI
     { "UnagiTrajectory",               LVT_TRAJECTORY_P, offsetof(struct BehaviorTrajectories, UnagiTrajectory),               false, LOT_POINTER },
 };
 
-#define LUA_BEHAVIOR_VALUES_FIELD_COUNT 25
+#define LUA_BEHAVIOR_VALUES_FIELD_COUNT 26
 static struct LuaObjectField sBehaviorValuesFields[LUA_BEHAVIOR_VALUES_FIELD_COUNT] = {
     { "BowlingBallBob2Speed",     LVT_F32,     offsetof(struct BehaviorValues, BowlingBallBob2Speed),     false, LOT_NONE                 },
     { "BowlingBallBobSpeed",      LVT_F32,     offsetof(struct BehaviorValues, BowlingBallBobSpeed),      false, LOT_NONE                 },
     { "BowlingBallThiLargeSpeed", LVT_F32,     offsetof(struct BehaviorValues, BowlingBallThiLargeSpeed), false, LOT_NONE                 },
     { "BowlingBallThiSmallSpeed", LVT_F32,     offsetof(struct BehaviorValues, BowlingBallThiSmallSpeed), false, LOT_NONE                 },
     { "BowlingBallTtmSpeed",      LVT_F32,     offsetof(struct BehaviorValues, BowlingBallTtmSpeed),      false, LOT_NONE                 },
+    { "GrateStarRequirement",     LVT_U16,     offsetof(struct BehaviorValues, GrateStarRequirement),     false, LOT_NONE                 },
     { "KingBobombFVel",           LVT_F32,     offsetof(struct BehaviorValues, KingBobombFVel),           false, LOT_NONE                 },
     { "KingBobombHealth",         LVT_S16,     offsetof(struct BehaviorValues, KingBobombHealth),         false, LOT_NONE                 },
     { "KingBobombYawVel",         LVT_S16,     offsetof(struct BehaviorValues, KingBobombYawVel),         false, LOT_NONE                 },