diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 87c00a1af3..d07e186416 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -7075,7 +7075,7 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
                         PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
                         PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
                         PPC2_FP_TST_ISA206;
-    pcc->msr_mask = 0x800000000284FF37ULL;
+    pcc->msr_mask = 0x800000000280FF37ULL;
     pcc->mmu_model = POWERPC_MMU_2_06;
 #if defined(CONFIG_SOFTMMU)
     pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
@@ -7118,7 +7118,7 @@ POWERPC_FAMILY(POWER7P)(ObjectClass *oc, void *data)
                         PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
                         PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
                         PPC2_FP_TST_ISA206;
-    pcc->msr_mask = 0x800000000284FF37ULL;
+    pcc->msr_mask = 0x800000000280FF37ULL;
     pcc->mmu_model = POWERPC_MMU_2_06;
 #if defined(CONFIG_SOFTMMU)
     pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
@@ -7175,7 +7175,7 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
                         PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 |
                         PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 |
                         PPC2_ISA205 | PPC2_ISA207S;
-    pcc->msr_mask = 0x800000000284FF37ULL;
+    pcc->msr_mask = 0x800000000280FF37ULL;
     pcc->mmu_model = POWERPC_MMU_2_06;
 #if defined(CONFIG_SOFTMMU)
     pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;