diff --git a/type_templates/glb.js b/type_templates/glb.js
index e89d40e..39eced8 100644
--- a/type_templates/glb.js
+++ b/type_templates/glb.js
@@ -22,10 +22,19 @@ export default e => {
   const localPlayer = useLocalPlayer();
 
   const srcUrl = ${this.srcUrl};
+
   for (const {key, value} of components) {
     app.setComponent(key, value);
   }
-  
+
+  // * true by default
+  let appHasPhysics = true;
+  const hasPhysicsComponent = app.hasComponent('physics');
+  if (hasPhysicsComponent) {
+    const physicsComponent = app.getComponent('physics');
+    appHasPhysics = physicsComponent;
+  }
+
   app.glb = null;
   const animationMixers = [];
   const uvScrolls = [];
@@ -192,37 +201,16 @@ export default e => {
       app.add(o);
       o.updateMatrixWorld();
       
-      const _addPhysics = async physicsComponent => {
-        let physicsId;
-        switch (physicsComponent.type) {
-          case 'triangleMesh': {
-            physicsId = physics.addGeometry(o);
-            break;
-          }
-          case 'convexMesh': {
-            physicsId = physics.addConvexGeometry(o);
-            break;
-          }
-          default: {
-            physicsId = null;
-            break;
-          }
-        }
-        if (physicsId !== null) {
-          physicsIds.push(physicsId);
-        } else {
-          console.warn('glb unknown physics component', physicsComponent);
-        }
+      // * Physics
+      const _addPhysics = async () => {
+        const physicsId = physics.addGeometry(o);
+        physicsIds.push(physicsId);
       };
-      let physicsComponent = app.getComponent('physics');
-      if (physicsComponent) {
-        if (physicsComponent === true) {
-          physicsComponent = {
-            type: 'triangleMesh',
-          };
-        }
-        _addPhysics(physicsComponent);
+
+      if (appHasPhysics) {
+        _addPhysics();
       }
+
       o.traverse(o => {
         if (o.isMesh) {
           o.frustumCulled = false;
@@ -325,4 +313,4 @@ export const contentId = ${this.contentId};
 export const name = ${this.name};
 export const description = ${this.description};
 export const type = 'glb';
-export const components = ${this.components};
+export const components = ${this.components};
\ No newline at end of file