diff --git a/sdk/lib/cmlib/CMakeLists.txt b/sdk/lib/cmlib/CMakeLists.txt
index d69202ba12d..bcd2b6b5142 100644
--- a/sdk/lib/cmlib/CMakeLists.txt
+++ b/sdk/lib/cmlib/CMakeLists.txt
@@ -1,5 +1,6 @@
 
 add_definitions(
+    -D_BLDR_
     -D_NTSYSTEM_
     -DNASSERT)
 
diff --git a/sdk/lib/cmlib/cmlib.h b/sdk/lib/cmlib/cmlib.h
index d1b8c0656fe..fd6de8c75db 100644
--- a/sdk/lib/cmlib/cmlib.h
+++ b/sdk/lib/cmlib/cmlib.h
@@ -172,8 +172,6 @@
     #include <ntdef.h>
     #include <ntifs.h>
     #include <bugcodes.h>
-    #undef PAGED_CODE
-    #define PAGED_CODE()
 
     /* Prevent inclusion of Windows headers through <wine/unicode.h> */
     #define _WINDEF_