diff --git a/include/llvm/Config/config.h.in b/include/llvm/Config/config.h.in
index deb09451987..5cf851569f4 100644
--- a/include/llvm/Config/config.h.in
+++ b/include/llvm/Config/config.h.in
@@ -136,9 +136,6 @@
 /* Define if the gv program is available */
 #undef HAVE_GV
 
-/* Define to 1 if you have the <imagehlp.h> header file. */
-#undef HAVE_IMAGEHLP_H
-
 /* Define to 1 if you have the `index' function. */
 #undef HAVE_INDEX
 
@@ -255,9 +252,6 @@
 /* Define to have the %a format string */
 #undef HAVE_PRINTF_A
 
-/* Define to 1 if you have the <psapi.h> header file. */
-#undef HAVE_PSAPI_H
-
 /* Define to 1 if you have the <pthread.h> header file. */
 #undef HAVE_PTHREAD_H