diff --git a/CMakeLists.txt b/CMakeLists.txt
index 236c49f..65cbd91 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -171,7 +171,7 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
 	find_library(LIBFTDI1STATIC libftdi1.a REQUIRED)
 	find_library(LIBUSB1STATIC libusb-1.0.a REQUIRED)
 	target_link_libraries(openFPGALoader ${LIBFTDI1STATIC} ${LIBUSB1STATIC})
-	set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -framework CoreFoundation -framework IOKit")
+	set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -framework CoreFoundation -framework IOKit -framework Security")
 	link_directories(/usr/local/lib)
 	target_include_directories(openFPGALoader PRIVATE /usr/local/include)
 	set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")