diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7053b97..d72493e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -341,6 +341,13 @@ if(WIN32)
 
 endif(WIN32)
 
+if(APPLE)
+  find_package( ZLIB REQUIRED )
+  if ( ZLIB_FOUND )
+      target_link_libraries( fc PUBLIC ${ZLIB_LIBRARIES} )
+  endif()
+endif()
+
 SET(OPENSSL_CONF_TARGET )
 IF(DEFINED CMAKE_RUNTIME_OUTPUT_DIRECTORY)
   SET (OPENSSL_CONF_TARGET ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})