diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 8c839faa8f..267a9d7e2f 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1408,6 +1408,7 @@ enum arm_features {
     ARM_FEATURE_V8_SHA3, /* implements SHA3 part of v8 Crypto Extensions */
     ARM_FEATURE_V8_SM3, /* implements SM3 part of v8 Crypto Extensions */
     ARM_FEATURE_V8_SM4, /* implements SM4 part of v8 Crypto Extensions */
+    ARM_FEATURE_V8_FP16, /* implements v8.2 half-precision float */
 };
 
 static inline int arm_feature(CPUARMState *env, int feature)