diff --git a/src/test/potator.cpp b/src/test/potator.cpp
index 3fa8c6b..8d66278 100644
--- a/src/test/potator.cpp
+++ b/src/test/potator.cpp
@@ -35,8 +35,8 @@ Potator::Potator(PlayerCharacterNode * player,
     woodTransform.setRotation(btQuaternion(0, 3.1416f, 0));
     shieldShape->addChildShape(woodTransform, new btCylinderShapeZ(btVector3(0.57f + PHYSICS_SHAPES_OFFSET, 0.57f + PHYSICS_SHAPES_OFFSET, 0.03f + PHYSICS_SHAPES_OFFSET)));
     btTransform guardTransform = btTransform::getIdentity();
-    guardTransform.setOrigin(btVector3(0.f, 0.f, -0.08f));
-    shieldShape->addChildShape(guardTransform, new btConeShapeZ(0.17 + PHYSICS_SHAPES_OFFSET, -0.17 + PHYSICS_SHAPES_OFFSET));
+    guardTransform.setOrigin(btVector3(0.f, 0.f, -0.035f));
+    shieldShape->addChildShape(guardTransform, new btSphereShape(0.08 + PHYSICS_SHAPES_OFFSET));
 
     m_shieldShape = shieldShape;