diff --git a/src/BulletSoftBody/btDeformableGravityForce.h b/src/BulletSoftBody/btDeformableGravityForce.h
index 14d49ec1e..6fd53144a 100644
--- a/src/BulletSoftBody/btDeformableGravityForce.h
+++ b/src/BulletSoftBody/btDeformableGravityForce.h
@@ -53,7 +53,7 @@ public:
     virtual void addScaledGravityForce(btScalar scale, TVStack& force)
     {
         int numNodes = getNumNodes();
-        btAssert(numNodes <= force.size())
+        btAssert(numNodes <= force.size());
         for (int i = 0; i < m_softBodies.size(); ++i)
         {
             btSoftBody* psb = m_softBodies[i];