diff --git a/examples/SharedMemory/PhysicsServerCommandProcessor.cpp b/examples/SharedMemory/PhysicsServerCommandProcessor.cpp
index d47794548..fe6352f2d 100644
--- a/examples/SharedMemory/PhysicsServerCommandProcessor.cpp
+++ b/examples/SharedMemory/PhysicsServerCommandProcessor.cpp
@@ -10961,7 +10961,7 @@ bool PhysicsServerCommandProcessor::processApplyExternalForceCommand(const struc
 					int link = clientCmd.m_externalForceArguments.m_linkIds[i];
 
 					btVector3 forceWorld = isLinkFrame ? mb->getLink(link).m_cachedWorldTransform.getBasis() * tmpForce : tmpForce;
-					btVector3 relPosWorld = isLinkFrame ? mb->getLink(link).m_cachedWorldTransform.getBasis() * tmpPosition : tmpPosition - mb->getBaseWorldTransform().getOrigin();
+					btVector3 relPosWorld = isLinkFrame ? mb->getLink(link).m_cachedWorldTransform.getBasis() * tmpPosition : tmpPosition - mb->getLink(link).m_cachedWorldTransform.getOrigin();
 					mb->addLinkForce(link, forceWorld);
 					mb->addLinkTorque(link, relPosWorld.cross(forceWorld));
 					//b3Printf("apply link force of %f,%f,%f at %f,%f,%f\n", forceWorld[0],forceWorld[1],forceWorld[2], positionLocal[0],positionLocal[1],positionLocal[2]);