diff --git a/src/KingSystem/Physics/RigidBody/Shape/physBoxShape.h b/src/KingSystem/Physics/RigidBody/Shape/physBoxShape.h
index e1bc35dd..8fa686e0 100644
--- a/src/KingSystem/Physics/RigidBody/Shape/physBoxShape.h
+++ b/src/KingSystem/Physics/RigidBody/Shape/physBoxShape.h
@@ -10,7 +10,7 @@ class BoxParam;
 struct BoxShape {
     virtual ~BoxShape();
 
-    RigidBody* createBody(u32 flag, const RigidBodyInstanceParam& params, sead::Heap* heap);
+    RigidBody* createBody(bool flag, const RigidBodyInstanceParam& params, sead::Heap* heap);
 };
 
 struct BoxShapeParam {
diff --git a/src/KingSystem/Physics/RigidBody/Shape/physCapsuleShape.h b/src/KingSystem/Physics/RigidBody/Shape/physCapsuleShape.h
index 3d36246b..936b8793 100644
--- a/src/KingSystem/Physics/RigidBody/Shape/physCapsuleShape.h
+++ b/src/KingSystem/Physics/RigidBody/Shape/physCapsuleShape.h
@@ -43,7 +43,7 @@ struct CapsuleShape {
     virtual void updateChanges();
     virtual void scaleVerts(f32 scale);
 
-    RigidBody* createBody(u32 flag, const RigidBodyInstanceParam& params, sead::Heap* heap);
+    RigidBody* createBody(bool flag, const RigidBodyInstanceParam& params, sead::Heap* heap);
     CapsuleShape* clone(sead::Heap* heap);
     f32 getRadius() const;
     void getVertices(sead::Vector3f* va, sead::Vector3f* vb) const;
diff --git a/src/KingSystem/Physics/RigidBody/Shape/physCylinderShape.h b/src/KingSystem/Physics/RigidBody/Shape/physCylinderShape.h
index ca242e0e..d68ebdb9 100644
--- a/src/KingSystem/Physics/RigidBody/Shape/physCylinderShape.h
+++ b/src/KingSystem/Physics/RigidBody/Shape/physCylinderShape.h
@@ -10,7 +10,7 @@ class CylinderParam;
 struct CylinderShape {
     virtual ~CylinderShape();
 
-    RigidBody* createBody(u32 flag, const RigidBodyInstanceParam& params, sead::Heap* heap);
+    RigidBody* createBody(bool flag, const RigidBodyInstanceParam& params, sead::Heap* heap);
 };
 
 struct CylinderShapeParam {
diff --git a/src/KingSystem/Physics/RigidBody/Shape/physSphereShape.h b/src/KingSystem/Physics/RigidBody/Shape/physSphereShape.h
index 70c1667c..0fd05a09 100644
--- a/src/KingSystem/Physics/RigidBody/Shape/physSphereShape.h
+++ b/src/KingSystem/Physics/RigidBody/Shape/physSphereShape.h
@@ -10,7 +10,7 @@ class SphereParam;
 struct SphereShape {
     virtual ~SphereShape();
 
-    RigidBody* createBody(u32 flag, const RigidBodyInstanceParam& params, sead::Heap* heap);
+    RigidBody* createBody(bool flag, const RigidBodyInstanceParam& params, sead::Heap* heap);
 };
 
 struct SphereShapeParam {
diff --git a/src/KingSystem/Physics/RigidBody/Shape/physWaterCylinderShape.h b/src/KingSystem/Physics/RigidBody/Shape/physWaterCylinderShape.h
index 4354df60..f9051548 100644
--- a/src/KingSystem/Physics/RigidBody/Shape/physWaterCylinderShape.h
+++ b/src/KingSystem/Physics/RigidBody/Shape/physWaterCylinderShape.h
@@ -10,7 +10,7 @@ class WaterCylinderParam;
 struct WaterCylinderShape {
     virtual ~WaterCylinderShape();
 
-    RigidBody* createBody(u32 flag, const RigidBodyInstanceParam& params, sead::Heap* heap);
+    RigidBody* createBody(bool flag, const RigidBodyInstanceParam& params, sead::Heap* heap);
 };
 
 struct WaterCylinderShapeParam {
diff --git a/src/KingSystem/Physics/RigidBody/physRigidBodyFactory.cpp b/src/KingSystem/Physics/RigidBody/physRigidBodyFactory.cpp
index 16d6e565..54b574a4 100644
--- a/src/KingSystem/Physics/RigidBody/physRigidBodyFactory.cpp
+++ b/src/KingSystem/Physics/RigidBody/physRigidBodyFactory.cpp
@@ -14,7 +14,7 @@ RigidBody* RigidBodyFactory::createSphere(RigidBodyInstanceParam* params, sead::
 
     auto* v = sead::DynamicCast<SphereParam>(params);
     auto* shape = v->shape.createShape(heap);
-    return shape->createBody(1, *params, heap);
+    return shape->createBody(true, *params, heap);
 }
 
 RigidBody* RigidBodyFactory::createCapsule(RigidBodyInstanceParam* params, sead::Heap* heap) {
@@ -23,7 +23,7 @@ RigidBody* RigidBodyFactory::createCapsule(RigidBodyInstanceParam* params, sead:
 
     auto* v = sead::DynamicCast<CapsuleParam>(params);
     auto* shape = v->shape.createShape(heap);
-    return shape->createBody(1, *params, heap);
+    return shape->createBody(true, *params, heap);
 }
 
 RigidBody* RigidBodyFactory::createCylinder(RigidBodyInstanceParam* params, sead::Heap* heap) {
@@ -32,7 +32,7 @@ RigidBody* RigidBodyFactory::createCylinder(RigidBodyInstanceParam* params, sead
 
     auto* v = sead::DynamicCast<CylinderParam>(params);
     auto* shape = v->shape.createShape(heap);
-    return shape->createBody(1, *params, heap);
+    return shape->createBody(true, *params, heap);
 }
 
 RigidBody* RigidBodyFactory::createWaterCylinder(RigidBodyInstanceParam* params, sead::Heap* heap) {
@@ -41,7 +41,7 @@ RigidBody* RigidBodyFactory::createWaterCylinder(RigidBodyInstanceParam* params,
 
     auto* v = sead::DynamicCast<WaterCylinderParam>(params);
     auto* shape = v->shape.createShape(heap);
-    return shape->createBody(1, *params, heap);
+    return shape->createBody(true, *params, heap);
 }
 
 RigidBody* RigidBodyFactory::createBox(RigidBodyInstanceParam* params, sead::Heap* heap) {
@@ -50,7 +50,7 @@ RigidBody* RigidBodyFactory::createBox(RigidBodyInstanceParam* params, sead::Hea
 
     auto* v = sead::DynamicCast<BoxParam>(params);
     auto* shape = v->shape.createShape(heap);
-    return shape->createBody(1, *params, heap);
+    return shape->createBody(true, *params, heap);
 }
 
 }  // namespace ksys::phys