diff --git a/hw/pl050.c b/hw/pl050.c
index b13924a..470572e 100644
--- a/hw/pl050.c
+++ b/hw/pl050.c
@@ -58,7 +58,7 @@
     qemu_set_irq(s->irq, raise);
 }
 
-static uint64_t pl050_read(void *opaque, target_phys_addr_t offset,
+static uint64_t pl050_read(void *opaque, hwaddr offset,
                            unsigned size)
 {
     pl050_state *s = (pl050_state *)opaque;
@@ -100,7 +100,7 @@
     }
 }
 
-static void pl050_write(void *opaque, target_phys_addr_t offset,
+static void pl050_write(void *opaque, hwaddr offset,
                         uint64_t value, unsigned size)
 {
     pl050_state *s = (pl050_state *)opaque;