diff --git a/arch/mips/include/uapi/asm/msgbuf.h b/arch/mips/include/uapi/asm/msgbuf.h
index 0d6c7f14de31..df849e87d9ae 100644
--- a/arch/mips/include/uapi/asm/msgbuf.h
+++ b/arch/mips/include/uapi/asm/msgbuf.h
@@ -14,25 +14,25 @@
 
 struct msqid64_ds {
 	struct ipc64_perm msg_perm;
-#if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
+#if !defined(__mips64) && defined(__MIPSEB__)
 	unsigned long	__unused1;
 #endif
 	__kernel_time_t msg_stime;	/* last msgsnd time */
-#if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
+#if !defined(__mips64) && defined(__MIPSEL__)
 	unsigned long	__unused1;
 #endif
-#if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
+#if !defined(__mips64) && defined(__MIPSEB__)
 	unsigned long	__unused2;
 #endif
 	__kernel_time_t msg_rtime;	/* last msgrcv time */
-#if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
+#if !defined(__mips64) && defined(__MIPSEL__)
 	unsigned long	__unused2;
 #endif
-#if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
+#if !defined(__mips64) && defined(__MIPSEB__)
 	unsigned long	__unused3;
 #endif
 	__kernel_time_t msg_ctime;	/* last change time */
-#if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
+#if !defined(__mips64) && defined(__MIPSEL__)
 	unsigned long	__unused3;
 #endif
 	unsigned long  msg_cbytes;	/* current number of bytes on queue */