diff --git a/tools/v8_gypfiles/v8.gyp b/tools/v8_gypfiles/v8.gyp
index 771c64648b1c49..162866898796be 100644
--- a/tools/v8_gypfiles/v8.gyp
+++ b/tools/v8_gypfiles/v8.gyp
@@ -640,7 +640,7 @@
                 ],
               }],
               ['v8_enable_webassembly==1', {
-                'conditions': [
+                'target_conditions': [
                   ['OS=="mac" or (_toolset=="host" and host_arch=="x64" and OS=="linux")', {
                     'sources': [
                       '<(V8_ROOT)/src/trap-handler/handler-inside-posix.h',
@@ -867,7 +867,7 @@
           ],
           'conditions': [
             ['v8_enable_webassembly==1', {
-              'conditions': [
+              'target_conditions': [
                 ['OS=="mac" or (_toolset=="host" and host_arch=="x64" and OS=="linux")', {
                   'sources': [
                     '<(V8_ROOT)/src/trap-handler/handler-inside-posix.cc',