diff --git a/nebullvm/installers/install_tvm.sh b/nebullvm/installers/install_tvm.sh
index 6c38ae74..0d0e4a3f 100644
--- a/nebullvm/installers/install_tvm.sh
+++ b/nebullvm/installers/install_tvm.sh
@@ -14,15 +14,17 @@ cp $CONFIG_PATH build/
 cd build
 cmake ..
 make -j8
-cd ../python
-python3 setup.py install --user
-cd ../..
 if [[ $OSTYPE == "darwin"* ]]
 then
+  pip install tornado
   brew install openblas gfortran
   pip install pybind11 cython pythran
   conda install -y scipy
   pip install xgboost decorator
+  export MACOSX_DEPLOYMENT_TARGET=10.9
 else
   pip3 install decorator attrs tornado psutil xgboost cloudpickle
-fi
\ No newline at end of file
+fi
+cd ../python
+python3 setup.py install --user
+cd ../..
diff --git a/nebullvm/installers/install_tvm_prerequisites.sh b/nebullvm/installers/install_tvm_prerequisites.sh
index d23f8a5c..fb294530 100644
--- a/nebullvm/installers/install_tvm_prerequisites.sh
+++ b/nebullvm/installers/install_tvm_prerequisites.sh
@@ -6,7 +6,8 @@ export DEBIAN_FRONTEND=noninteractive
 if [[ $OSTYPE == "darwin"* ]]
 then
   brew install gcc git cmake
-  brew install llvm
+  #brew install llvm
+  conda install -y -c conda-forge clangdev
 elif [[ "$(grep '^ID_LIKE' /etc/os-release)" == *"centos"* ]]
 then
   sudo yum update -y && sudo yum install -y gcc gcc-c++ llvm-devel cmake3 git