diff --git a/cpu/ppc4xx/traps.c b/cpu/ppc4xx/traps.c
index 6b15a9ea28..de5fde9e29 100755
--- a/cpu/ppc4xx/traps.c
+++ b/cpu/ppc4xx/traps.c
@@ -161,7 +161,7 @@ MachineCheckException(struct pt_regs *regs)
 		regs->nip = fixup;
 		val = mfspr(MCSR);
 		/* Clear MCSR */
-                mtspr(SPRN_MCSR, val);
+		mtspr(SPRN_MCSR, val);
 		return;
 	}