diff --git a/CMakeLists.txt b/CMakeLists.txt
index 63353f0c58b..a1e95dfd5b5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -221,10 +221,6 @@ Enable this if the module uses typeid or dynamic_cast. You will probably need to
         add_definitions(-DKDBG)
     endif()
 
-    if(_WINKD_)
-        add_definitions(-D_WINKD_)
-    endif()
-
     if(ENABLE_CCACHE)
         message(WARNING "-- Disabling precompiled headers support (ccache).")
         option(PCH "Whether to use precompiled headers" OFF)
diff --git a/base/setup/lib/CMakeLists.txt b/base/setup/lib/CMakeLists.txt
index a79bebf4940..cc79ec83ef8 100644
--- a/base/setup/lib/CMakeLists.txt
+++ b/base/setup/lib/CMakeLists.txt
@@ -1,5 +1,8 @@
 
 add_definitions(${I18N_DEFS})
+if(_WINKD_)
+    add_definitions(-D_WINKD_)
+endif()
 
 include_directories(spapisup utils)
 
diff --git a/ntoskrnl/ntos.cmake b/ntoskrnl/ntos.cmake
index af8217bc480..0c666cfeb8f 100644
--- a/ntoskrnl/ntos.cmake
+++ b/ntoskrnl/ntos.cmake
@@ -411,4 +411,6 @@ if(NOT _WINKD_)
         ${REACTOS_SOURCE_DIR}/ntoskrnl/kd/kdio.c
         ${REACTOS_SOURCE_DIR}/ntoskrnl/kd/kdmain.c)
 
+else()
+    add_definitions(-D_WINKD_)
 endif()