diff --git a/src/base/allocator/partition_allocator/src/partition_alloc/aarch64_support.h b/src/base/allocator/partition_allocator/src/partition_alloc/aarch64_support.h
index 4d01be71a7..d2a190c885 100644
--- a/src/base/allocator/partition_allocator/src/partition_alloc/aarch64_support.h
+++ b/src/base/allocator/partition_allocator/src/partition_alloc/aarch64_support.h
@@ -10,7 +10,7 @@
 #include "partition_alloc/build_config.h"
 #include "partition_alloc/partition_alloc_buildflags.h"
 
-#if BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_LINUX) && !defined(__MUSL__)
 #define HAS_HW_CAPS
 #endif