diff --git a/bin/Physics/OpenSim.Region.Physics.BulletSPlugin.dll.config b/bin/Physics/OpenSim.Region.Physics.BulletSPlugin.dll.config
index 1bc7e413ff..2763525619 100755
--- a/bin/Physics/OpenSim.Region.Physics.BulletSPlugin.dll.config
+++ b/bin/Physics/OpenSim.Region.Physics.BulletSPlugin.dll.config
@@ -1,6 +1,8 @@
 <configuration>
   <dllmap os="windows" cpu="x86" dll="BulletSim" target="lib32/BulletSim" />
   <dllmap os="windows" cpu="x86-64,ia64" dll="BulletSim" target="lib64/BulletSim" />
+  <dllmap os="osx" cpu="x86" dll="BulletSim" target="lib32/libBulletSim.dylib" />
+  <dllmap os="osx" cpu="x86-64,ia64" dll="BulletSim" target="lib32/libBulletSim.dylib" />
   <dllmap os="!windows,osx" cpu="x86" dll="BulletSim" target="lib32/libBulletSim.so" />
   <dllmap os="!windows,osx" cpu="x86-64,ia64" dll="BulletSim" target="lib64/libBulletSim.so" />
 </configuration>