diff --git a/compiler-rt/lib/asan/scripts/asan_symbolize.py b/compiler-rt/lib/asan/scripts/asan_symbolize.py
index 8ecd66c745119..091e9bcc9a796 100755
--- a/compiler-rt/lib/asan/scripts/asan_symbolize.py
+++ b/compiler-rt/lib/asan/scripts/asan_symbolize.py
@@ -59,6 +59,7 @@ def is_valid_arch(s):
         "armv7s",
         "armv7k",
         "arm64",
+        "arm64e",
         "powerpc64",
         "powerpc64le",
         "s390x",
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common.h b/compiler-rt/lib/sanitizer_common/sanitizer_common.h
index ba85a0eb5a35e..b515b15b327d8 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common.h
@@ -737,6 +737,7 @@ enum ModuleArch {
   kModuleArchARMV7S,
   kModuleArchARMV7K,
   kModuleArchARM64,
+  kModuleArchARM64E,
   kModuleArchLoongArch64,
   kModuleArchRISCV64,
   kModuleArchHexagon
@@ -810,6 +811,8 @@ inline const char *ModuleArchToString(ModuleArch arch) {
       return "armv7k";
     case kModuleArchARM64:
       return "arm64";
+    case kModuleArchARM64E:
+      return "arm64e";
     case kModuleArchLoongArch64:
       return "loongarch64";
     case kModuleArchRISCV64:
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_procmaps_mac.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_procmaps_mac.cpp
index a9533d6fc04ca..a5ec85ae16460 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_procmaps_mac.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_procmaps_mac.cpp
@@ -20,18 +20,21 @@
 #include <mach/mach.h>
 
 // These are not available in older macOS SDKs.
-#ifndef CPU_SUBTYPE_X86_64_H
-#define CPU_SUBTYPE_X86_64_H  ((cpu_subtype_t)8)   /* Haswell */
-#endif
-#ifndef CPU_SUBTYPE_ARM_V7S
-#define CPU_SUBTYPE_ARM_V7S   ((cpu_subtype_t)11)  /* Swift */
-#endif
-#ifndef CPU_SUBTYPE_ARM_V7K
-#define CPU_SUBTYPE_ARM_V7K   ((cpu_subtype_t)12)
-#endif
-#ifndef CPU_TYPE_ARM64
-#define CPU_TYPE_ARM64        (CPU_TYPE_ARM | CPU_ARCH_ABI64)
-#endif
+#  ifndef CPU_SUBTYPE_X86_64_H
+#    define CPU_SUBTYPE_X86_64_H ((cpu_subtype_t)8) /* Haswell */
+#  endif
+#  ifndef CPU_SUBTYPE_ARM_V7S
+#    define CPU_SUBTYPE_ARM_V7S ((cpu_subtype_t)11) /* Swift */
+#  endif
+#  ifndef CPU_SUBTYPE_ARM_V7K
+#    define CPU_SUBTYPE_ARM_V7K ((cpu_subtype_t)12)
+#  endif
+#  ifndef CPU_TYPE_ARM64
+#    define CPU_TYPE_ARM64 (CPU_TYPE_ARM | CPU_ARCH_ABI64)
+#  endif
+#  ifndef CPU_SUBTYPE_ARM64E
+#    define CPU_SUBTYPE_ARM64E ((cpu_subtype_t)2)
+#  endif
 
 namespace __sanitizer {
 
@@ -311,18 +314,26 @@ ModuleArch ModuleArchFromCpuType(cpu_type_t cputype, cpu_subtype_t cpusubtype) {
     case CPU_TYPE_I386:
       return kModuleArchI386;
     case CPU_TYPE_X86_64:
-      if (cpusubtype == CPU_SUBTYPE_X86_64_ALL) return kModuleArchX86_64;
-      if (cpusubtype == CPU_SUBTYPE_X86_64_H) return kModuleArchX86_64H;
+      if (cpusubtype == CPU_SUBTYPE_X86_64_ALL)
+        return kModuleArchX86_64;
+      if (cpusubtype == CPU_SUBTYPE_X86_64_H)
+        return kModuleArchX86_64H;
       CHECK(0 && "Invalid subtype of x86_64");
       return kModuleArchUnknown;
     case CPU_TYPE_ARM:
-      if (cpusubtype == CPU_SUBTYPE_ARM_V6) return kModuleArchARMV6;
-      if (cpusubtype == CPU_SUBTYPE_ARM_V7) return kModuleArchARMV7;
-      if (cpusubtype == CPU_SUBTYPE_ARM_V7S) return kModuleArchARMV7S;
-      if (cpusubtype == CPU_SUBTYPE_ARM_V7K) return kModuleArchARMV7K;
+      if (cpusubtype == CPU_SUBTYPE_ARM_V6)
+        return kModuleArchARMV6;
+      if (cpusubtype == CPU_SUBTYPE_ARM_V7)
+        return kModuleArchARMV7;
+      if (cpusubtype == CPU_SUBTYPE_ARM_V7S)
+        return kModuleArchARMV7S;
+      if (cpusubtype == CPU_SUBTYPE_ARM_V7K)
+        return kModuleArchARMV7K;
       CHECK(0 && "Invalid subtype of ARM");
       return kModuleArchUnknown;
     case CPU_TYPE_ARM64:
+      if (cpusubtype == CPU_SUBTYPE_ARM64E)
+        return kModuleArchARM64E;
       return kModuleArchARM64;
     default:
       CHECK(0 && "Invalid CPU type");
diff --git a/compiler-rt/lib/sanitizer_common/tests/sanitizer_procmaps_test.cpp b/compiler-rt/lib/sanitizer_common/tests/sanitizer_procmaps_test.cpp
index 00542b944f516..c18e5bd9f3194 100644
--- a/compiler-rt/lib/sanitizer_common/tests/sanitizer_procmaps_test.cpp
+++ b/compiler-rt/lib/sanitizer_common/tests/sanitizer_procmaps_test.cpp
@@ -70,7 +70,7 @@ TEST(MemoryMapping, LoadedModuleArchAndUUID) {
         EXPECT_EQ(arch, kModuleArchI386);
       } else if (SANITIZER_WORDSIZE == 64) {
         EXPECT_TRUE(arch == kModuleArchX86_64 || arch == kModuleArchX86_64H ||
-                    arch == kModuleArchARM64);
+                    arch == kModuleArchARM64 || arch == kModuleArchARM64E);
       }
       const u8 *uuid = modules[i].uuid();
       u8 null_uuid[kModuleUUIDSize] = {0};