diff --git a/pgxn/neon/Makefile b/pgxn/neon/Makefile
index bf7aeb4108..f3053c2c76 100644
--- a/pgxn/neon/Makefile
+++ b/pgxn/neon/Makefile
@@ -5,6 +5,7 @@ MODULE_big = neon
 OBJS = \
 	$(WIN32RES) \
 	communicator.o \
+	communicator_new.o \
 	extension_server.o \
 	file_cache.o \
 	hll.o \
@@ -29,6 +30,11 @@ PG_CPPFLAGS = -I$(libpq_srcdir)
 SHLIB_LINK_INTERNAL = $(libpq)
 SHLIB_LINK = -lcurl
 
+UNAME_S := $(shell uname -s)
+ifeq ($(shell uname), Darwin)
+    SHLIB_LINK += -framework Security -framework CoreFoundation -framework SystemConfiguration
+endif
+
 EXTENSION = neon
 DATA = \
 	neon--1.0.sql \