diff --git a/jme3-bullet-native/build.gradle b/jme3-bullet-native/build.gradle
index df3bdfa21..c0afd5f4c 100644
--- a/jme3-bullet-native/build.gradle
+++ b/jme3-bullet-native/build.gradle
@@ -90,6 +90,7 @@ model {
 
     toolChains {
         gcc(Gcc)
+	clang(Clang)
         mingw_x86(Gcc) {
             eachPlatform() {
                 cCompiler.executable "i686-w64-mingw32-gcc"
diff --git a/jme3-bullet-native/libs/native/osx/x86/libbulletjme.dylib b/jme3-bullet-native/libs/native/osx/x86/libbulletjme.dylib
old mode 100644
new mode 100755
index 1e52e1ce4..747634c91
Binary files a/jme3-bullet-native/libs/native/osx/x86/libbulletjme.dylib and b/jme3-bullet-native/libs/native/osx/x86/libbulletjme.dylib differ
diff --git a/jme3-bullet-native/libs/native/osx/x86_64/libbulletjme.dylib b/jme3-bullet-native/libs/native/osx/x86_64/libbulletjme.dylib
old mode 100644
new mode 100755
index 981e3e12d..82862ad5e
Binary files a/jme3-bullet-native/libs/native/osx/x86_64/libbulletjme.dylib and b/jme3-bullet-native/libs/native/osx/x86_64/libbulletjme.dylib differ