diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c
index a8e75e5b884a..e673c71e16d9 100644
--- a/arch/parisc/kernel/unaligned.c
+++ b/arch/parisc/kernel/unaligned.c
@@ -24,7 +24,7 @@
 #define DPRINTF(fmt, args...)
 #endif
 
-#define RFMT "%#08lx"
+#define RFMT "0x%08lx"
 
 /* 1111 1100 0000 0000 0001 0011 1100 0000 */
 #define OPCODE1(a,b,c)	((a)<<26|(b)<<12|(c)<<6)