diff --git a/CMakeLists.txt b/CMakeLists.txt
index f79577f65d0..d2e8b861ee2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -57,6 +57,9 @@ endif()
 include(sdk/cmake/compilerflags.cmake)
 
 add_definitions(-D__REACTOS__)
+add_definitions(-DREACTOS_SOURCE_DIR="\\"${REACTOS_SOURCE_DIR}\\"")
+add_definitions(-DREACTOS_BINARY_DIR="\\"${REACTOS_BINARY_DIR}\\"")
+add_compile_flags(-D__RELFILE__="&__FILE__[sizeof REACTOS_SOURCE_DIR]")
 
 if(MSVC_IDE)
     add_compile_flags("/MP")
diff --git a/sdk/include/reactos/builddir.h.cmake b/sdk/include/reactos/builddir.h.cmake
deleted file mode 100644
index 8bd5b44ac54..00000000000
--- a/sdk/include/reactos/builddir.h.cmake
+++ /dev/null
@@ -1,7 +0,0 @@
-/* Do not edit - Machine generated */
-#pragma once
-
-#define REACTOS_SOURCE_DIR        "@REACTOS_SOURCE_DIR@"
-#define REACTOS_BINARY_DIR        "@REACTOS_BINARY_DIR@"
-
-/* EOF */
diff --git a/sdk/include/reactos/debug.h b/sdk/include/reactos/debug.h
index f56090b65c6..ab332fda181 100644
--- a/sdk/include/reactos/debug.h
+++ b/sdk/include/reactos/debug.h
@@ -15,12 +15,7 @@
 #pragma once
 
 #ifndef __RELFILE__
-#   ifdef __REACTOS__
-#       include <reactos/builddir.h>
-#       define __RELFILE__ &__FILE__[sizeof(REACTOS_SOURCE_DIR)]
-#   else
-#       define __RELFILE__ __FILE__
-#   endif
+#define __RELFILE__ __FILE__
 #endif
 
 /* Define DbgPrint/DbgPrintEx/RtlAssert unless the NDK is used */
diff --git a/sdk/include/reactos/version.cmake b/sdk/include/reactos/version.cmake
index 6f9cec71678..c1c22ee9130 100644
--- a/sdk/include/reactos/version.cmake
+++ b/sdk/include/reactos/version.cmake
@@ -53,4 +53,3 @@ endif()
 
 configure_file(sdk/include/reactos/version.h.cmake ${REACTOS_BINARY_DIR}/sdk/include/reactos/version.h)
 configure_file(sdk/include/reactos/buildno.h.cmake ${REACTOS_BINARY_DIR}/sdk/include/reactos/buildno.h)
-configure_file(sdk/include/reactos/builddir.h.cmake ${REACTOS_BINARY_DIR}/sdk/include/reactos/builddir.h)
diff --git a/sdk/include/reactos/wine/debug.h b/sdk/include/reactos/wine/debug.h
index 23f402a13fe..35aefc9852b 100644
--- a/sdk/include/reactos/wine/debug.h
+++ b/sdk/include/reactos/wine/debug.h
@@ -28,12 +28,7 @@
 #endif
 
 #ifndef __RELFILE__
-#	ifdef __REACTOS__
-#		include <reactos/builddir.h>
-#		define __RELFILE__ &__FILE__[sizeof(REACTOS_SOURCE_DIR)]
-#	else
-#		define __RELFILE__ __FILE__
-#	endif
+#define __RELFILE__ __FILE__
 #endif
 
 #ifdef __WINE_WINE_TEST_H