diff --git a/bin/OpenSim.Region.PhysicsModule.BulletS.dll.config b/bin/OpenSim.Region.PhysicsModule.BulletS.dll.config
index be047c2339..605ad6563f 100755
--- a/bin/OpenSim.Region.PhysicsModule.BulletS.dll.config
+++ b/bin/OpenSim.Region.PhysicsModule.BulletS.dll.config
@@ -1,8 +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="osx" cpu="x86" dll="BulletSim" target="lib64/libBulletSim.dylib" />
+  <dllmap os="osx" cpu="x86-64,ia64" dll="BulletSim" target="lib64/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" />
   <dllmap os="!windows,osx" cpu="armv8" dll="BulletSim" target="lib64/libBulletSim-aarch64.so" />