diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h
index b22525290073..86328e3acb02 100644
--- a/arch/riscv/include/asm/hwcap.h
+++ b/arch/riscv/include/asm/hwcap.h
@@ -59,8 +59,9 @@ enum riscv_isa_ext_id {
 	RISCV_ISA_EXT_ZIHINTPAUSE,
 	RISCV_ISA_EXT_SSTC,
 	RISCV_ISA_EXT_SVINVAL,
-	RISCV_ISA_EXT_ID_MAX = RISCV_ISA_EXT_MAX,
+	RISCV_ISA_EXT_ID_MAX
 };
+static_assert(RISCV_ISA_EXT_ID_MAX <= RISCV_ISA_EXT_MAX);
 
 /*
  * This enum represents the logical ID for each RISC-V ISA extension static