diff --git a/arch/ppc/kernel/head_4xx.S b/arch/ppc/kernel/head_4xx.S
index 0a5e723d3be6..ca9518b96c6e 100644
--- a/arch/ppc/kernel/head_4xx.S
+++ b/arch/ppc/kernel/head_4xx.S
@@ -453,6 +453,7 @@ label:
 #else
 	CRITICAL_EXCEPTION(0x1020, WDTException, UnknownException)
 #endif
+#endif
 
 /* 0x1100 - Data TLB Miss Exception
  * As the name implies, translation is not in the MMU, so search the