diff --git a/gtests/net/packetdrill/Makefile.Darwin b/gtests/net/packetdrill/Makefile.Darwin
new file mode 100644
index 0000000000000000000000000000000000000000..38284ca4e6b88ebc3ae2912ba1744720f9190e3a
--- /dev/null
+++ b/gtests/net/packetdrill/Makefile.Darwin
@@ -0,0 +1,2 @@
+packetdrill-ext-libs := -lpthread -lpcap
+include Makefile.common