diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 3aaa50e5c72f..dadfcef5d6db 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -1676,7 +1676,7 @@ DEFINE_INTERRUPT_HANDLER(vsx_unavailable_exception)
 	die("Unrecoverable VSX Unavailable Exception", regs, SIGABRT);
 }
 
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_BOOK3S_64
 static void tm_unavailable(struct pt_regs *regs)
 {
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM