diff --git a/libcpuid/cpuid_main.c b/libcpuid/cpuid_main.c
index cb8c573..5f95e89 100644
--- a/libcpuid/cpuid_main.c
+++ b/libcpuid/cpuid_main.c
@@ -649,6 +649,7 @@ const char* cpu_feature_str(cpu_feature_t feature)
 		{ CPU_FEATURE_SGX, "sgx" },
 		{ CPU_FEATURE_RDSEED, "rdseed" },
 		{ CPU_FEATURE_ADX, "adx" },
+		{ CPU_FEATURE_AVX512VNNI, "avx512_vnni" },
 	};
 	unsigned i, n = COUNT_OF(matchtable);
 	if (n != NUM_CPU_FEATURES) {
diff --git a/libcpuid/libcpuid.h b/libcpuid/libcpuid.h
index d5c8a9b..2b8c6bb 100644
--- a/libcpuid/libcpuid.h
+++ b/libcpuid/libcpuid.h
@@ -489,6 +489,7 @@ typedef enum {
 	CPU_FEATURE_SGX,	/*!< SGX extensions. Non-autoritative, check cpu_id_t::sgx::present to verify presence */
 	CPU_FEATURE_RDSEED,	/*!< RDSEED instruction */
 	CPU_FEATURE_ADX,	/*!< ADX extensions (arbitrary precision) */
+	CPU_FEATURE_AVX512VNNI, /*!< AVX-512 Vector Neural Network Instructions */
 	/* termination: */
 	NUM_CPU_FEATURES,
 } cpu_feature_t;
diff --git a/libcpuid/recog_intel.c b/libcpuid/recog_intel.c
index 9880f01..026c2ff 100644
--- a/libcpuid/recog_intel.c
+++ b/libcpuid/recog_intel.c
@@ -406,6 +406,9 @@ static void load_intel_features(struct cpu_raw_data_t* raw, struct cpu_id_t* dat
 		{ 30, CPU_FEATURE_AVX512BW },
 		{ 31, CPU_FEATURE_AVX512VL },
 	};
+	const struct feature_map_t matchtable_ecx7[] = {
+		{ 11, CPU_FEATURE_AVX512VNNI },
+	};
 	if (raw->basic_cpuid[0][0] >= 1) {
 		match_features(matchtable_edx1, COUNT_OF(matchtable_edx1), raw->basic_cpuid[1][3], data);
 		match_features(matchtable_ecx1, COUNT_OF(matchtable_ecx1), raw->basic_cpuid[1][2], data);
@@ -416,6 +419,7 @@ static void load_intel_features(struct cpu_raw_data_t* raw, struct cpu_id_t* dat
 	// detect TSX/AVX512:
 	if (raw->basic_cpuid[0][0] >= 7) {
 		match_features(matchtable_ebx7, COUNT_OF(matchtable_ebx7), raw->basic_cpuid[7][1], data);
+		match_features(matchtable_ecx7, COUNT_OF(matchtable_ecx7), raw->basic_cpuid[7][2], data);
 	}
 }