diff --git a/dll/win32/dbghelp/compat.h b/dll/win32/dbghelp/compat.h
index b662cdde79a..f6061c773c7 100644
--- a/dll/win32/dbghelp/compat.h
+++ b/dll/win32/dbghelp/compat.h
@@ -139,6 +139,7 @@ INT __WideCharToMultiByte( UINT page, DWORD flags, LPCWSTR src, INT srclen, LPST
 #define IMAGE_SYM_CLASS_FILE 103
 #define IMAGE_DIRECTORY_ENTRY_EXPORT	0
 #define IMAGE_DIRECTORY_ENTRY_DEBUG	6
+#define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	10
 #define IMAGE_DEBUG_MISC_EXENAME 1
 #define IMAGE_SEPARATE_DEBUG_SIGNATURE 0x4944
 typedef struct _IMAGE_EXPORT_DIRECTORY {