diff --git a/tools/v8_gypfiles/v8.gyp b/tools/v8_gypfiles/v8.gyp
index f663d155030db0..41efaf0b82eaca 100644
--- a/tools/v8_gypfiles/v8.gyp
+++ b/tools/v8_gypfiles/v8.gyp
@@ -607,7 +607,8 @@
                       '<(V8_ROOT)/src/trap-handler/handler-inside-posix.h',
                     ],
                   }],
-                  ['_toolset=="host" and host_arch=="x64" and (OS=="linux" or OS=="mac" or OS=="win")', {
+                  # TODO(targos): Replace False with OS=="win" if handler-outside-simulator.cc becomes compatible with MSVC.
+                  ['_toolset=="host" and host_arch=="x64" and (OS=="linux" or OS=="mac" or False)', {
                     'sources': [
                       '<(V8_ROOT)/src/trap-handler/trap-handler-simulator.h',
                     ],
@@ -827,13 +828,15 @@
                     '<(V8_ROOT)/src/trap-handler/handler-outside-posix.cc',
                   ],
                 }],
-                ['_toolset=="host" and host_arch=="x64" and OS=="win"', {
+                # TODO(targos): Replace False with OS=="win" if handler-outside-simulator.cc becomes compatible with MSVC.
+                ['_toolset=="host" and host_arch=="x64" and False', {
                   'sources': [
                     '<(V8_ROOT)/src/trap-handler/handler-inside-win.cc',
                     '<(V8_ROOT)/src/trap-handler/handler-outside-win.cc',
                   ],
                 }],
-                ['_toolset=="host" and host_arch=="x64" and (OS=="linux" or OS=="mac" or OS=="win")', {
+                # TODO(targos): Replace False with OS=="win" if handler-outside-simulator.cc becomes compatible with MSVC.
+                ['_toolset=="host" and host_arch=="x64" and (OS=="linux" or OS=="mac" or False)', {
                   'sources': [
                     '<(V8_ROOT)/src/trap-handler/handler-outside-simulator.cc',
                   ],