diff --git a/arch/mips/kvm/dyntrans.c b/arch/mips/kvm/dyntrans.c
index 9a16ba2cb487..c793ff19a8a8 100644
--- a/arch/mips/kvm/dyntrans.c
+++ b/arch/mips/kvm/dyntrans.c
@@ -103,6 +103,10 @@ int kvm_mips_trans_mfc0(union mips_instruction inst, u32 *opc,
 		mfc0_inst.i_format.rt = inst.c0r_format.rt;
 		mfc0_inst.i_format.simmediate = KVM_GUEST_COMMPAGE_ADDR |
 			offsetof(struct kvm_mips_commpage, cop0.reg[rd][sel]);
+#ifdef CONFIG_CPU_BIG_ENDIAN
+		if (sizeof(vcpu->arch.cop0->reg[0][0]) == 8)
+			mfc0_inst.i_format.simmediate |= 4;
+#endif
 	}
 
 	return kvm_mips_trans_replace(vcpu, opc, mfc0_inst);
@@ -121,6 +125,10 @@ int kvm_mips_trans_mtc0(union mips_instruction inst, u32 *opc,
 	mtc0_inst.i_format.rt = inst.c0r_format.rt;
 	mtc0_inst.i_format.simmediate = KVM_GUEST_COMMPAGE_ADDR |
 		offsetof(struct kvm_mips_commpage, cop0.reg[rd][sel]);
+#ifdef CONFIG_CPU_BIG_ENDIAN
+	if (sizeof(vcpu->arch.cop0->reg[0][0]) == 8)
+		mtc0_inst.i_format.simmediate |= 4;
+#endif
 
 	return kvm_mips_trans_replace(vcpu, opc, mtc0_inst);
 }