diff --git a/apps/openmw/mwmechanics/character.cpp b/apps/openmw/mwmechanics/character.cpp
index b98a863ae2..27c1dc851c 100644
--- a/apps/openmw/mwmechanics/character.cpp
+++ b/apps/openmw/mwmechanics/character.cpp
@@ -191,8 +191,7 @@ Ogre::Vector3 CharacterController::update(float duration)
                     Ogre::Quaternion(Ogre::Radian(-refpos.rot[2]), Ogre::Vector3::UNIT_Z)) *
                    movement;
 
-        // FIXME: Get the actual radius for the object. Maybe this should go into mwworld to replace pmove?
-        Ogre::Vector3 res = mMovementSolver->move(mPtr, movement, duration, Ogre::Vector3(15,15,30));
+        Ogre::Vector3 res = mMovementSolver->move(mPtr, movement, duration);
         MWBase::Environment::get().getWorld()->moveObject(mPtr, res.x, res.y, res.z);
     }
 
diff --git a/apps/openmw/mwmechanics/movementsolver.cpp b/apps/openmw/mwmechanics/movementsolver.cpp
index 4a7a59cb31..f17671a61b 100644
--- a/apps/openmw/mwmechanics/movementsolver.cpp
+++ b/apps/openmw/mwmechanics/movementsolver.cpp
@@ -76,7 +76,7 @@ float MovementSolver::getSlope(const Ogre::Vector3 &normal)
 }
 
 
-Ogre::Vector3 MovementSolver::move(const MWWorld::Ptr &ptr, const Ogre::Vector3 &movement, float time, const Ogre::Vector3 &halfExtents)
+Ogre::Vector3 MovementSolver::move(const MWWorld::Ptr &ptr, const Ogre::Vector3 &movement, float time)
 {
     Ogre::Vector3 position(ptr.getRefData().getPosition().pos);
 
@@ -96,6 +96,7 @@ Ogre::Vector3 MovementSolver::move(const MWWorld::Ptr &ptr, const Ogre::Vector3
     float remainingTime = time;
     bool isInterior = !ptr.getCell()->isExterior();
     float verticalRotation = mPhysicActor->getRotation().getYaw().valueDegrees();
+    Ogre::Vector3 halfExtents = mPhysicActor->getHalfExtents();
 
     Ogre::Vector3 lastNormal(0.0f);
     Ogre::Vector3 currentNormal(0.0f);
diff --git a/apps/openmw/mwmechanics/movementsolver.hpp b/apps/openmw/mwmechanics/movementsolver.hpp
index 450bc055ed..a8b9bf1442 100644
--- a/apps/openmw/mwmechanics/movementsolver.hpp
+++ b/apps/openmw/mwmechanics/movementsolver.hpp
@@ -25,7 +25,7 @@ namespace MWMechanics
             MovementSolver();
             virtual ~MovementSolver();
 
-            Ogre::Vector3 move(const MWWorld::Ptr &ptr, const Ogre::Vector3 &movement, float time, const Ogre::Vector3 &halfExtents);
+            Ogre::Vector3 move(const MWWorld::Ptr &ptr, const Ogre::Vector3 &movement, float time);
 
         private:
             bool stepMove(Ogre::Vector3& position, const Ogre::Vector3 &velocity, float remainingTime, float verticalRotation, const Ogre::Vector3 &halfExtents, bool isInterior);
diff --git a/libs/openengine/bullet/physic.cpp b/libs/openengine/bullet/physic.cpp
index b39ba53a22..7f0f6e2f90 100644
--- a/libs/openengine/bullet/physic.cpp
+++ b/libs/openengine/bullet/physic.cpp
@@ -156,6 +156,20 @@ namespace Physic
         }
     }
 
+    Ogre::Vector3 PhysicActor::getHalfExtents() const
+    {
+        if(mBody)
+        {
+            btBoxShape *box = static_cast<btBoxShape*>(mBody->getCollisionShape());
+            if(box != NULL)
+            {
+                btVector3 size = box->getHalfExtentsWithMargin();
+                return Ogre::Vector3(size.getX(), size.getY(), size.getZ());
+            }
+        }
+        return Ogre::Vector3(0.0f);
+    }
+
     void PhysicActor::runPmove(){
         Pmove(pmove);
         Ogre::Vector3 newpos = pmove->ps.origin;
diff --git a/libs/openengine/bullet/physic.hpp b/libs/openengine/bullet/physic.hpp
index 76bdb491d9..d98625c0ae 100644
--- a/libs/openengine/bullet/physic.hpp
+++ b/libs/openengine/bullet/physic.hpp
@@ -117,6 +117,11 @@ namespace Physic
          */
         void setScale(float scale);
 
+        /**
+         * Returns the half extents for this PhysiActor
+         */
+        Ogre::Vector3 getHalfExtents() const;
+
         /**
          * Runs pmove for this PhysicActor
          */