diff --git a/packages/ponylang/0.39.0/build.sh b/packages/ponylang/0.39.0/build.sh
index bc41f34..be5baa7 100755
--- a/packages/ponylang/0.39.0/build.sh
+++ b/packages/ponylang/0.39.0/build.sh
@@ -2,6 +2,11 @@
 
 PREFIX=$(realpath $(dirname $0))
 
+# Installing LLVM
+curl -OL "http://llvm.org/releases/3.4/llvm-3.4.src.tar.gz"
+tar xfz llvm-3.4.src.tar.gz
+rm llvm-3.4.src.tar.gz
+
 # get sources
 curl -OL "https://github.com/ponylang/ponyc/archive/refs/tags/0.39.0.tar.gz"
 tar xfz 0.39.0.tar.gz
diff --git a/packages/ponylang/0.39.0/environment b/packages/ponylang/0.39.0/environment
index 780b668..c287cf2 100644
--- a/packages/ponylang/0.39.0/environment
+++ b/packages/ponylang/0.39.0/environment
@@ -2,3 +2,4 @@
 
 # Put 'export' statements here for environment variables
 export PATH=$PWD/bin:$PATH
+export LLVM_DIR=$PWD/llvm-3.4
\ No newline at end of file