diff --git a/compiler-rt/lib/ubsan/ubsan_type_hash_itanium.cpp b/compiler-rt/lib/ubsan/ubsan_type_hash_itanium.cpp
index 4f1708ba1901f2..d82b542a020e76 100644
--- a/compiler-rt/lib/ubsan/ubsan_type_hash_itanium.cpp
+++ b/compiler-rt/lib/ubsan/ubsan_type_hash_itanium.cpp
@@ -12,7 +12,7 @@
 
 #include "sanitizer_common/sanitizer_platform.h"
 #include "ubsan_platform.h"
-#if CAN_SANITIZE_UB && !SANITIZER_WINDOWS
+#if CAN_SANITIZE_UB && !defined(_MSC_VER)
 #include "ubsan_type_hash.h"
 
 #include "sanitizer_common/sanitizer_common.h"
diff --git a/compiler-rt/lib/ubsan/ubsan_type_hash_win.cpp b/compiler-rt/lib/ubsan/ubsan_type_hash_win.cpp
index 45dcb758ec445a..106fa1b85a558d 100644
--- a/compiler-rt/lib/ubsan/ubsan_type_hash_win.cpp
+++ b/compiler-rt/lib/ubsan/ubsan_type_hash_win.cpp
@@ -12,7 +12,7 @@
 
 #include "sanitizer_common/sanitizer_platform.h"
 #include "ubsan_platform.h"
-#if CAN_SANITIZE_UB && SANITIZER_WINDOWS
+#if CAN_SANITIZE_UB && defined(_MSC_VER)
 #include "ubsan_type_hash.h"
 
 #include "sanitizer_common/sanitizer_common.h"