diff --git a/gradle.properties b/gradle.properties
index 0a7c8be456b..2534c8a0d7c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,4 @@
 kotlin_version=1.0.4
-llvmInstallPath=/opt/local/libexec/llvm-3.8
\ No newline at end of file
+llvmInstallPath=/opt/local/libexec/llvm-3.8
+ffiIncludePath=/opt/local/lib/libffi-3.2.1/include
+ffiLibPath=/opt/local/lib