diff --git a/libc/Android.bp b/libc/Android.bp
index d418012..67bee8b 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -1403,6 +1403,7 @@
         "libc_native_allocator_defaults",
     ],
     srcs: libc_common_src_files + [
+        "bionic/heap_tagging.cpp",
         "bionic/malloc_common.cpp",
         "bionic/malloc_limit.cpp",
     ],
@@ -1608,6 +1609,7 @@
     srcs: [
         "arch-common/bionic/crtbegin_so.c",
         "arch-common/bionic/crtbrand.S",
+        "bionic/heap_tagging.cpp",
         "bionic/icu.cpp",
         "bionic/malloc_common.cpp",
         "bionic/malloc_common_dynamic.cpp",
@@ -1623,6 +1625,7 @@
 filegroup {
     name: "libc_sources_static",
     srcs: [
+        "bionic/heap_tagging.cpp",
         "bionic/malloc_common.cpp",
         "bionic/malloc_limit.cpp",
     ],
@@ -2568,6 +2571,7 @@
 cc_defaults {
     name: "libc_scudo_wrapper_defaults",
     srcs: [
+        "bionic/heap_tagging.cpp",
         "bionic/malloc_common.cpp",
         "bionic/malloc_common_dynamic.cpp",
         "bionic/malloc_heapprofd.cpp",