diff --git a/server/CMakeLists.txt b/server/CMakeLists.txt
index 04a72cd3a..189841e20 100644
--- a/server/CMakeLists.txt
+++ b/server/CMakeLists.txt
@@ -22,7 +22,11 @@ option(WITH_PLATFORM_SERVER "Compile with platform server" ON)
 
 add_subdirectory(common)
 if(WITH_SHADOW)
-  add_subdirectory(shadow)
+  if(APPLE)
+    message(WARNING "Mac shadow server implementation no longer compiles")
+  else()
+    add_subdirectory(shadow)
+  endif()
 endif()
 if(WITH_PROXY)
   add_subdirectory(proxy)