diff --git a/include/libyuv/cpu_id.h b/include/libyuv/cpu_id.h
index a352f22f6..7a2158789 100644
--- a/include/libyuv/cpu_id.h
+++ b/include/libyuv/cpu_id.h
@@ -29,6 +29,7 @@ static const int kCpuHasNeonDotProd = 0x10;
 static const int kCpuHasNeonI8MM = 0x20;
 static const int kCpuHasSVE = 0x40;
 static const int kCpuHasSVE2 = 0x80;
+static const int kCpuHasSME = 0x100;
 
 // These flags are only valid on x86 processors.
 static const int kCpuHasX86 = 0x8;
diff --git a/source/cpu_id.cc b/source/cpu_id.cc
index db6a29796..a31e89cd6 100644
--- a/source/cpu_id.cc
+++ b/source/cpu_id.cc
@@ -186,6 +186,7 @@ LIBYUV_API SAFEBUFFERS int ArmCpuCaps(const char* cpuinfo_name) {
 #define YUV_AARCH64_HWCAP_SVE (1 << 22)
 #define YUV_AARCH64_HWCAP2_SVE2 (1 << 1)
 #define YUV_AARCH64_HWCAP2_I8MM (1 << 13)
+#define YUV_AARCH64_HWCAP2_SME (1 << 23)
 
 // For AArch64, but public to allow testing on any CPU.
 LIBYUV_API SAFEBUFFERS int AArch64CpuCaps(unsigned long hwcap,
@@ -207,6 +208,9 @@ LIBYUV_API SAFEBUFFERS int AArch64CpuCaps(unsigned long hwcap,
         features |= kCpuHasSVE;
         if (hwcap2 & YUV_AARCH64_HWCAP2_SVE2) {
           features |= kCpuHasSVE2;
+          if (hwcap2 & YUV_AARCH64_HWCAP2_SME) {
+            features |= kCpuHasSME;
+          }
         }
       }
     }
diff --git a/unit_test/cpu_test.cc b/unit_test/cpu_test.cc
index 928ef5fbb..829d7eb97 100644
--- a/unit_test/cpu_test.cc
+++ b/unit_test/cpu_test.cc
@@ -289,6 +289,10 @@ TEST_F(LibYUVBaseTest, TestLinuxAArch64) {
 
   // Values taken from a Neoverse N2 machine.
   EXPECT_EQ(expected, AArch64CpuCaps(0x3fffffffU, 0x2f3ffU));
+
+  // Check for SME feature detection.
+  expected |= kCpuHasSME;
+  EXPECT_EQ(expected, AArch64CpuCaps(0x3fffffffU, 0x82f3ffU));
 }
 #endif
 
diff --git a/util/cpuid.c b/util/cpuid.c
index c070946f7..50ab9ffbc 100644
--- a/util/cpuid.c
+++ b/util/cpuid.c
@@ -99,12 +99,14 @@ int main(int argc, const char* argv[]) {
     int has_neon_i8mm = TestCpuFlag(kCpuHasNeonI8MM);
     int has_sve = TestCpuFlag(kCpuHasSVE);
     int has_sve2 = TestCpuFlag(kCpuHasSVE2);
+    int has_sme = TestCpuFlag(kCpuHasSME);
     printf("Has Arm 0x%x\n", has_arm);
     printf("Has Neon 0x%x\n", has_neon);
     printf("Has Neon DotProd 0x%x\n", has_neon_dotprod);
     printf("Has Neon I8MM 0x%x\n", has_neon_i8mm);
     printf("Has SVE 0x%x\n", has_sve);
     printf("Has SVE2 0x%x\n", has_sve2);
+    printf("Has SME 0x%x\n", has_sme);
   }
   if (has_riscv) {
     int has_rvv = TestCpuFlag(kCpuHasRVV);