| diff --git third_party/blink/renderer/platform/heap/thread_local.h third_party/blink/renderer/platform/heap/thread_local.h |
| index e0519b0982e43..40637ce5952e3 100644 |
| --- third_party/blink/renderer/platform/heap/thread_local.h |
| +++ third_party/blink/renderer/platform/heap/thread_local.h |
| @@ -36,7 +36,7 @@ |
| #if BLINK_HEAP_HIDE_THREAD_LOCAL_IN_LIBRARY |
| #define BLINK_HEAP_THREAD_LOCAL_MODEL "local-dynamic" |
| #else |
| -#if BUILDFLAG(IS_WIN) |
| +#if BUILDFLAG(IS_WIN) || (BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_MAC)) |
| #define BLINK_HEAP_THREAD_LOCAL_MODEL "initial-exec" |
| #elif BUILDFLAG(IS_ANDROID) |
| #define BLINK_HEAP_THREAD_LOCAL_MODEL "local-dynamic" |
