diff --git a/lib/include/arm_sve.h b/lib/include/arm_sve.h
index 12a791d6591c84ee6ae8c797299b1fea332dcd23..03dc3ffdeeec239e4a9a493931ffa25673e31663 100644
--- a/lib/include/arm_sve.h
+++ b/lib/include/arm_sve.h
@@ -24038,6 +24038,10 @@ svint32_t svusmmla(svint32_t, svuint8_t, svint8_t);
 } // extern "C"
 #endif
 
+#undef __ai
+
+#undef __aio
+
 #endif /*__ARM_FEATURE_SVE */
 
 #endif /* __ARM_SVE_H */
diff --git a/lib/include/cpuid.h b/lib/include/cpuid.h
index 5d262a60735f2d80258d35925eb2fbc6f468ddb9..caa0069c2e1fa57d2f79eb34d359029911103fe3 100644
--- a/lib/include/cpuid.h
+++ b/lib/include/cpuid.h
@@ -232,6 +232,7 @@
 
 /* Features in %ebx for leaf 0x80000008 */
 #define bit_CLZERO      0x00000001
+#define bit_RDPRU       0x00000010
 #define bit_WBNOINVD    0x00000200