diff --git a/target-ppc/mmu_helper.c b/target-ppc/mmu_helper.c
index 532b114..a549c4d 100644
--- a/target-ppc/mmu_helper.c
+++ b/target-ppc/mmu_helper.c
@@ -1509,10 +1509,8 @@ static void mmubooke_dump_mmu(FILE *f, fprintf_function cpu_fprintf,
         mask = ~(entry->size - 1);
         ea = entry->EPN & mask;
         pa = entry->RPN & mask;
-#if (TARGET_PHYS_ADDR_BITS >= 36)
         /* Extend the physical address to 36 bits */
         pa |= (target_phys_addr_t)(entry->RPN & 0xF) << 32;
-#endif
         size /= 1024;
         if (size >= 1024) {
             snprintf(size_buf, sizeof(size_buf), "%3" PRId64 "M", size / 1024);
diff --git a/targphys.h b/targphys.h
index 08cade9..f37c0c9 100644
--- a/targphys.h
+++ b/targphys.h
@@ -3,7 +3,6 @@
 #ifndef TARGPHYS_H
 #define TARGPHYS_H
 
-#define TARGET_PHYS_ADDR_BITS 64
 /* target_phys_addr_t is the type of a physical address (its size can
    be different from 'target_ulong').  */