diff --git a/libcpuid/cpuid_main.c b/libcpuid/cpuid_main.c
index 544de48..cd0d7c8 100644
--- a/libcpuid/cpuid_main.c
+++ b/libcpuid/cpuid_main.c
@@ -179,6 +179,7 @@ static void load_features_common(struct cpu_raw_data_t* raw, struct cpu_id_t* da
 	};
 	const struct feature_map_t matchtable_edx81[] = {
 		{ 11, CPU_FEATURE_SYSCALL },
+		{ 27, CPU_FEATURE_RDTSCP },
 		{ 29, CPU_FEATURE_LM },
 	};
 	const struct feature_map_t matchtable_ecx81[] = {
diff --git a/libcpuid/recog_amd.c b/libcpuid/recog_amd.c
index 577605f..c5390b9 100644
--- a/libcpuid/recog_amd.c
+++ b/libcpuid/recog_amd.c
@@ -271,7 +271,6 @@ static void load_amd_features(struct cpu_raw_data_t* raw, struct cpu_id_t* data)
 		{ 20, CPU_FEATURE_NX },
 		{ 22, CPU_FEATURE_MMXEXT },
 		{ 25, CPU_FEATURE_FXSR_OPT },
-		{ 27, CPU_FEATURE_RDTSCP },
 		{ 30, CPU_FEATURE_3DNOWEXT },
 		{ 31, CPU_FEATURE_3DNOW },
 	};