diff --git a/BUILD.gn b/BUILD.gn
index bd49573ba0..adb84fed25 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -485,8 +485,7 @@ if (build_with_chromium && v8_current_cpu == "arm64" &&
 
 # Enable the virtual memory cage on 64-bit Chromium builds.
 if (build_with_chromium && v8_enable_pointer_compression_shared_cage) {
-  # The cage is incompatible with lsan.
-  v8_enable_virtual_memory_cage = !is_lsan
+  v8_enable_virtual_memory_cage = true
 }
 
 assert(!v8_disable_write_barriers || v8_enable_single_generation,
@@ -521,9 +520,6 @@ assert(
     !v8_enable_virtual_memory_cage || v8_enable_pointer_compression_shared_cage,
     "V8 VirtualMemoryCage requires the shared pointer compression cage")
 
-assert(!v8_enable_virtual_memory_cage || !is_lsan,
-       "V8 VirtualMemoryCage is currently incompatible with Leak Sanitizer")
-
 assert(
     !v8_enable_pointer_compression_shared_cage || v8_enable_pointer_compression,
     "Can't share a pointer compression cage if pointers aren't compressed")
diff --git a/src/utils/allocation.cc b/src/utils/allocation.cc
index a50b955266..ebaacb47ea 100644
--- a/src/utils/allocation.cc
+++ b/src/utils/allocation.cc
@@ -54,7 +54,6 @@ class PageAllocatorInitializer {
       page_allocator_ = default_page_allocator.get();
     }
 #if defined(LEAK_SANITIZER)
-    static_assert(!V8_VIRTUAL_MEMORY_CAGE_BOOL, "Not currently supported");
     static base::LeakyObject<base::LsanPageAllocator> lsan_allocator(
         page_allocator_);
     page_allocator_ = lsan_allocator.get();