diff --git a/include/asm-powerpc/mpc8260.h b/include/asm-powerpc/mpc8260.h
index f1b83b0..e0d4807 100644
--- a/include/asm-powerpc/mpc8260.h
+++ b/include/asm-powerpc/mpc8260.h
@@ -5,8 +5,8 @@
  * this one and the configuration switching is done here.
  */
 #ifdef __KERNEL__
-#ifndef __ASM_PPC_MPC8260_H__
-#define __ASM_PPC_MPC8260_H__
+#ifndef __ASM_POWERPC_MPC8260_H__
+#define __ASM_POWERPC_MPC8260_H__
 
 
 #ifdef CONFIG_8260
@@ -20,5 +20,5 @@
 #endif
 
 #endif /* CONFIG_8260 */
-#endif /* !__ASM_PPC_MPC8260_H__ */
+#endif /* !__ASM_POWERPC_MPC8260_H__ */
 #endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/pmac_feature.h b/include/asm-powerpc/pmac_feature.h
index d43d91b..26bcb0a 100644
--- a/include/asm-powerpc/pmac_feature.h
+++ b/include/asm-powerpc/pmac_feature.h
@@ -28,8 +28,8 @@
  */
 
 #ifdef __KERNEL__
-#ifndef __PPC_ASM_PMAC_FEATURE_H
-#define __PPC_ASM_PMAC_FEATURE_H
+#ifndef __ASM_POWERPC_PMAC_FEATURE_H
+#define __ASM_POWERPC_PMAC_FEATURE_H
 
 #include <asm/macio.h>
 #include <asm/machdep.h>
@@ -393,5 +393,5 @@
 #define UN_BIC(r,v)	(UN_OUT((r), UN_IN(r) & ~(v)))
 
 
-#endif /* __PPC_ASM_PMAC_FEATURE_H */
+#endif /* __ASM_POWERPC_PMAC_FEATURE_H */
 #endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/tsi108_irq.h b/include/asm-powerpc/tsi108_irq.h
index 3e4d04e..6ed9397 100644
--- a/include/asm-powerpc/tsi108_irq.h
+++ b/include/asm-powerpc/tsi108_irq.h
@@ -26,8 +26,8 @@
  * demultiplexing on TSI108EMU/SVB boards.
  */
 
-#ifndef _ASM_PPC_TSI108_IRQ_H
-#define _ASM_PPC_TSI108_IRQ_H
+#ifndef _ASM_POWERPC_TSI108_IRQ_H
+#define _ASM_POWERPC_TSI108_IRQ_H
 
 /*
  * Tsi108 interrupts
@@ -121,4 +121,4 @@
 	TSI108_IRQ_DIRECTED,
 	TSI108_IRQ_DISTRIBUTED,
 } TSI108_IRQ_MODE;
-#endif				/*  _ASM_PPC_TSI108_IRQ_H */
+#endif				/*  _ASM_POWERPC_TSI108_IRQ_H */
diff --git a/include/asm-powerpc/tsi108_pci.h b/include/asm-powerpc/tsi108_pci.h
index a9f92f7..5653d7c 100644
--- a/include/asm-powerpc/tsi108_pci.h
+++ b/include/asm-powerpc/tsi108_pci.h
@@ -18,8 +18,8 @@
  * MA 02111-1307 USA
  */
 
-#ifndef _ASM_PPC_TSI108_PCI_H
-#define _ASM_PPC_TSI108_PCI_H
+#ifndef _ASM_POWERPC_TSI108_PCI_H
+#define _ASM_POWERPC_TSI108_PCI_H
 
 #include <asm/tsi108.h>
 
@@ -42,4 +42,4 @@
 extern void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc);
 extern void tsi108_clear_pci_cfg_error(void);
 
-#endif				/*  _ASM_PPC_TSI108_PCI_H */
+#endif				/*  _ASM_POWERPC_TSI108_PCI_H */
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index 21f004a..908dfe4 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -1,5 +1,5 @@
-#ifndef _ASM_PPC_UNISTD_H_
-#define _ASM_PPC_UNISTD_H_
+#ifndef _ASM_POWERPC_UNISTD_H_
+#define _ASM_POWERPC_UNISTD_H_
 
 /*
  * This file contains the system call numbers.
@@ -381,4 +381,4 @@
 #endif		/* __ASSEMBLY__ */
 #endif		/* __KERNEL__ */
 
-#endif /* _ASM_PPC_UNISTD_H_ */
+#endif /* _ASM_POWERPC_UNISTD_H_ */