diff --git a/cc/config/arm64_device.go b/cc/config/arm64_device.go
index 0dcf2cf..45b1580 100644
--- a/cc/config/arm64_device.go
+++ b/cc/config/arm64_device.go
@@ -44,7 +44,7 @@
 		// On ARMv9 and later, Pointer Authentication Codes (PAC) are mandatory,
 		// so -fstack-protector is unnecessary.
 		"armv9-a": []string{
-			"-march=armv8.2-a+dotprod",
+			"-march=armv9-a",
 			"-mbranch-protection=standard",
 			"-fno-stack-protector",
 		},