diff --git a/arch/arm64/include/uapi/asm/perf_regs.h b/arch/arm64/include/uapi/asm/perf_regs.h
index 0d4b40c78e47f21919b2a2d2e04e3110dfe06c3b..86e556429e0eb61bac0c873c68c0ebf28e862c61 100644
--- a/arch/arm64/include/uapi/asm/perf_regs.h
+++ b/arch/arm64/include/uapi/asm/perf_regs.h
@@ -39,7 +39,7 @@ enum perf_event_arm_regs {
 	PERF_REG_ARM64_MAX,
 
 	/* Extended/pseudo registers */
-	PERF_REG_ARM64_VG = 46, // SVE Vector Granule
+	PERF_REG_ARM64_VG = 46,				/* SVE Vector Granule */
 	PERF_REG_ARM64_EXTENDED_MAX
 };