diff --git a/infra/mb/mb_config.pyl b/infra/mb/mb_config.pyl
index 2082517c4c..ebb1e1fb14 100644
--- a/infra/mb/mb_config.pyl
+++ b/infra/mb/mb_config.pyl
@@ -578,9 +578,9 @@
     'debug_x64_header_includes': [
       'debug_bot', 'x64', 'v8_check_header_includes'],
     'debug_x64_heap_sandbox': [
-      'debug_bot', 'x64', 'v8_enable_sandbox_future'],
+      'debug_bot', 'x64', 'v8_enable_sandbox_future', 'v8_expose_memory_corruption_api'],
     'debug_x64_heap_sandbox_arm64_sim': [
-      'debug_bot', 'simulate_arm64', 'v8_enable_sandbox_future'],
+      'debug_bot', 'simulate_arm64', 'v8_enable_sandbox_future', 'v8_expose_memory_corruption_api'],
     'debug_x64_minimal_symbols': [
       'debug_bot', 'x64', 'minimal_symbols'],
     'debug_x64_non_default_cppgc': [
@@ -927,6 +927,10 @@
       'gn_args': 'v8_enable_sandbox_future=true',
     },
 
+    'v8_expose_memory_corruption_api': {
+      'gn_args': 'v8_expose_memory_corruption_api=true',
+    },
+
     'v8_enable_lite_mode': {
       'gn_args': 'v8_enable_lite_mode=true',
     },