diff --git a/autogen/lua_definitions/structs.lua b/autogen/lua_definitions/structs.lua
index cbb93852f..eb9dbbe4f 100644
--- a/autogen/lua_definitions/structs.lua
+++ b/autogen/lua_definitions/structs.lua
@@ -629,7 +629,8 @@
 --- @field public exitCastleArea integer
 --- @field public exitCastleLevel LevelNum
 --- @field public exitCastleWarpNode integer
---- @field public fixCollisionBugs integer
+--- @field public fixCollisionBugs boolean
+--- @field public fixVanishFloors boolean
 --- @field public floorLowerLimit integer
 --- @field public floorLowerLimitMisc integer
 --- @field public floorLowerLimitShadow integer
diff --git a/docs/lua/structs.md b/docs/lua/structs.md
index fdc74c427..de2630f6e 100644
--- a/docs/lua/structs.md
+++ b/docs/lua/structs.md
@@ -924,7 +924,8 @@
 | exitCastleArea | `integer` |  |
 | exitCastleLevel | [enum LevelNum](constants.md#enum-LevelNum) |  |
 | exitCastleWarpNode | `integer` |  |
-| fixCollisionBugs | `integer` |  |
+| fixCollisionBugs | `boolean` |  |
+| fixVanishFloors | `boolean` |  |
 | floorLowerLimit | `integer` |  |
 | floorLowerLimitMisc | `integer` |  |
 | floorLowerLimitShadow | `integer` |  |
diff --git a/src/engine/surface_collision.c b/src/engine/surface_collision.c
index 5d14dd007..da49d2d6b 100644
--- a/src/engine/surface_collision.c
+++ b/src/engine/surface_collision.c
@@ -263,7 +263,7 @@ static s32 find_wall_collisions_from_list(struct SurfaceNode *surfaceNode,
                     if (gCurrentObject != NULL && gCurrentObject == gMarioStates[i].marioObj
                         && (gMarioStates[i].flags & MARIO_VANISH_CAP)) {
                         passThroughWall = TRUE;
-                        continue;
+                        break;
                     }
                 }
                 if (passThroughWall) { continue; }
@@ -414,9 +414,30 @@ static struct Surface *find_ceil_from_list(struct SurfaceNode *surfaceNode, s32
                 continue;
             }
         }
-        // Ignore camera only surfaces.
-        else if (surf->type == SURFACE_CAMERA_BOUNDARY || surf->type == SURFACE_RAYCAST) {
-            continue;
+        else {
+            // Ignore camera only surfaces.
+            if (surf->type == SURFACE_CAMERA_BOUNDARY || surf->type == SURFACE_RAYCAST) {
+                continue;
+            }
+
+            // If an object can pass through a vanish cap surface, pass through.
+            if (gLevelValues.fixVanishFloors && surf->type == SURFACE_VANISH_CAP_WALLS) {
+                if (gCurrentObject != NULL
+                    && (gCurrentObject->activeFlags & ACTIVE_FLAG_MOVE_THROUGH_GRATE)) {
+                    continue;
+                }
+
+                // If Mario has a vanish cap, pass through the vanish cap surface.
+                u8 passThrough = FALSE;
+                for (s32 i = 0; i < MAX_PLAYERS; i++) {
+                    if (gCurrentObject != NULL && gCurrentObject == gMarioStates[i].marioObj
+                        && (gMarioStates[i].flags & MARIO_VANISH_CAP)) {
+                        passThrough = TRUE;
+                        break;
+                    }
+                }
+                if (passThrough) { continue; }
+            }
         }
 
         {
@@ -642,11 +663,31 @@ static struct Surface *find_floor_from_list(struct SurfaceNode *surfaceNode, s32
                 continue;
             }
         }
-        // If we are not checking for the camera, ignore camera only floors.
-        else if (surf->type == SURFACE_CAMERA_BOUNDARY || surf->type == SURFACE_RAYCAST) {
-            continue;
-        }
+        else {
+            // If we are not checking for the camera, ignore camera only floors.
+            if (surf->type == SURFACE_CAMERA_BOUNDARY || surf->type == SURFACE_RAYCAST) {
+                continue;
+            }
 
+            // If an object can pass through a vanish cap surface, pass through.
+            if (gLevelValues.fixVanishFloors && surf->type == SURFACE_VANISH_CAP_WALLS) {
+                if (gCurrentObject != NULL
+                    && (gCurrentObject->activeFlags & ACTIVE_FLAG_MOVE_THROUGH_GRATE)) {
+                    continue;
+                }
+
+                // If Mario has a vanish cap, pass through the vanish cap surface.
+                u8 passThrough = FALSE;
+                for (s32 i = 0; i < MAX_PLAYERS; i++) {
+                    if (gCurrentObject != NULL && gCurrentObject == gMarioStates[i].marioObj
+                        && (gMarioStates[i].flags & MARIO_VANISH_CAP)) {
+                        passThrough = TRUE;
+                        break;
+                    }
+                }
+                if (passThrough) { continue; }
+            }
+        }
 
         if (interpolate) {
             f32 y1, y2, y3;
diff --git a/src/game/hardcoded.c b/src/game/hardcoded.c
index a3d9bf339..d1d888cd6 100644
--- a/src/game/hardcoded.c
+++ b/src/game/hardcoded.c
@@ -43,6 +43,7 @@ extern Trajectory sThiTinyMetalBallTraj[];
 
 struct LevelValues gDefaultLevelValues = {
     .fixCollisionBugs         = 0,
+    .fixVanishFloors          = 0,
     .entryLevel               = LEVEL_CASTLE_GROUNDS,
     .exitCastleLevel          = LEVEL_CASTLE,
     .exitCastleArea           = 1,
diff --git a/src/game/hardcoded.h b/src/game/hardcoded.h
index 56510c64d..3b2101573 100644
--- a/src/game/hardcoded.h
+++ b/src/game/hardcoded.h
@@ -37,7 +37,8 @@ struct StarPositions {
 };
 
 struct LevelValues {
-    u8 fixCollisionBugs;
+    bool fixCollisionBugs;
+    bool fixVanishFloors;
     enum LevelNum entryLevel;
     enum LevelNum exitCastleLevel;
     s16 exitCastleArea;
@@ -228,4 +229,4 @@ extern struct BehaviorValues gBehaviorValues;
 
 void hardcoded_reset_default_values(void);
 
-#endif
\ No newline at end of file
+#endif
diff --git a/src/pc/lua/smlua_cobject_autogen.c b/src/pc/lua/smlua_cobject_autogen.c
index 10e19735a..ee99cb0da 100644
--- a/src/pc/lua/smlua_cobject_autogen.c
+++ b/src/pc/lua/smlua_cobject_autogen.c
@@ -726,7 +726,7 @@ static struct LuaObjectField sLakituStateFields[LUA_LAKITU_STATE_FIELD_COUNT] =
     { "yaw",                              LVT_S16,     offsetof(struct LakituState, yaw),                              false, LOT_NONE  },
 };
 
-#define LUA_LEVEL_VALUES_FIELD_COUNT 20
+#define LUA_LEVEL_VALUES_FIELD_COUNT 21
 static struct LuaObjectField sLevelValuesFields[LUA_LEVEL_VALUES_FIELD_COUNT] = {
     { "cellHeightLimit",          LVT_S16,     offsetof(struct LevelValues, cellHeightLimit),          false, LOT_NONE          },
     { "coinsRequiredForCoinStar", LVT_S16,     offsetof(struct LevelValues, coinsRequiredForCoinStar), false, LOT_NONE          },
@@ -734,7 +734,8 @@ static struct LuaObjectField sLevelValuesFields[LUA_LEVEL_VALUES_FIELD_COUNT] =
     { "exitCastleArea",           LVT_S16,     offsetof(struct LevelValues, exitCastleArea),           false, LOT_NONE          },
     { "exitCastleLevel",          LVT_S32,     offsetof(struct LevelValues, exitCastleLevel),          false, LOT_NONE          },
     { "exitCastleWarpNode",       LVT_U8,      offsetof(struct LevelValues, exitCastleWarpNode),       false, LOT_NONE          },
-    { "fixCollisionBugs",         LVT_U8,      offsetof(struct LevelValues, fixCollisionBugs),         false, LOT_NONE          },
+    { "fixCollisionBugs",         LVT_BOOL,    offsetof(struct LevelValues, fixCollisionBugs),         false, LOT_NONE          },
+    { "fixVanishFloors",          LVT_BOOL,    offsetof(struct LevelValues, fixVanishFloors),          false, LOT_NONE          },
     { "floorLowerLimit",          LVT_S16,     offsetof(struct LevelValues, floorLowerLimit),          false, LOT_NONE          },
     { "floorLowerLimitMisc",      LVT_S16,     offsetof(struct LevelValues, floorLowerLimitMisc),      false, LOT_NONE          },
     { "floorLowerLimitShadow",    LVT_S16,     offsetof(struct LevelValues, floorLowerLimitShadow),    false, LOT_NONE          },