diff --git a/arch/arm/include/asm/arch-imx8m/sys_proto.h b/arch/arm/include/asm/arch-imx8m/sys_proto.h
index 55b46afaf78..4ed8e954e31 100644
--- a/arch/arm/include/asm/arch-imx8m/sys_proto.h
+++ b/arch/arm/include/asm/arch-imx8m/sys_proto.h
@@ -4,7 +4,7 @@
  */
 
 #ifndef __ARCH_IMX8M_SYS_PROTO_H
-#define __ARCH_NMX8M_SYS_PROTO_H
+#define __ARCH_IMX8M_SYS_PROTO_H
 
 #include <asm/mach-imx/sys_proto.h>
 #include <asm/arch/imx-regs.h>
diff --git a/arch/arm/include/asm/arch-imx8ulp/sys_proto.h b/arch/arm/include/asm/arch-imx8ulp/sys_proto.h
index 5bbae21e37c..95bf753a766 100644
--- a/arch/arm/include/asm/arch-imx8ulp/sys_proto.h
+++ b/arch/arm/include/asm/arch-imx8ulp/sys_proto.h
@@ -4,7 +4,7 @@
  */
 
 #ifndef __ARCH_IMX8ULP_SYS_PROTO_H
-#define __ARCH_NMX8ULP_SYS_PROTO_H
+#define __ARCH_IMX8ULP_SYS_PROTO_H
 
 #include <asm/mach-imx/sys_proto.h>
 
diff --git a/arch/arm/include/asm/arch-imx9/sys_proto.h b/arch/arm/include/asm/arch-imx9/sys_proto.h
index ba97f92f5ae..2f7a1292758 100644
--- a/arch/arm/include/asm/arch-imx9/sys_proto.h
+++ b/arch/arm/include/asm/arch-imx9/sys_proto.h
@@ -4,7 +4,7 @@
  */
 
 #ifndef __ARCH_IMX9_SYS_PROTO_H
-#define __ARCH_NMX9_SYS_PROTO_H
+#define __ARCH_IMX9_SYS_PROTO_H
 
 #include <asm/mach-imx/sys_proto.h>
 
diff --git a/include/imx_sip.h b/include/imx_sip.h
index 1b873f231be..ebbb3a16d7e 100644
--- a/include/imx_sip.h
+++ b/include/imx_sip.h
@@ -4,7 +4,7 @@
  */
 
 #ifndef _IMX_SIP_H__
-#define _IMX_SIP_H_
+#define _IMX_SIP_H__
 
 #define IMX_SIP_GPC		0xC2000000
 #define IMX_SIP_GPC_PM_DOMAIN	0x03