diff --git a/OdeWorld.cc b/OdeWorld.cc
index 04fb0de..96acb03 100644
--- a/OdeWorld.cc
+++ b/OdeWorld.cc
@@ -441,7 +441,10 @@ void OdeWorld::Object::setPosition(double x, double y, double z)
     else
     {
         if (m_body != 0)
+        {
             dBodySetPosition(m_body, x, y, z);
+            enableBody();
+        }
     }
     m_position[0] = x;
     m_position[1] = y;
@@ -493,7 +496,10 @@ void OdeWorld::Object::setRotation(dReal x, dReal y, dReal z)
     else
     {
         if (m_body != 0)
+        {
             dBodySetRotation(m_body, r);
+            enableBody();
+        }
     }
 }
 
@@ -554,6 +560,7 @@ void OdeWorld::Object::setMass(dReal newmass)
     {
         dMassAdjust(&m_mass, newmass);
         dBodySetMass(m_body, &m_mass);
+        enableBody();
     }
 }