diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td
index 2f4198ba8e3..685a9c31b28 100644
--- a/lib/Target/ARM/ARMInstrThumb2.td
+++ b/lib/Target/ARM/ARMInstrThumb2.td
@@ -2166,9 +2166,11 @@ let Constraints = "$src = $Rd" in {
                   [(set rGPR:$Rd, (ARMbfi rGPR:$src, rGPR:$Rn,
                                    bf_inv_mask_imm:$imm))]> {
     let Inst{31-27} = 0b11110;
+    let Inst{26} = 0; // should be 0.
     let Inst{25} = 1;
     let Inst{24-20} = 0b10110;
     let Inst{15} = 0;
+    let Inst{5} = 0; // should be 0.
 
     bits<10> imm;
     let msb{4-0} = imm{9-5};
@@ -2183,9 +2185,11 @@ let Constraints = "$src = $Rd" in {
                   IIC_iBITi, "bfi", "\t$Rd, $Rn, $lsbit, $width",
                   []> {
     let Inst{31-27} = 0b11110;
+    let Inst{26} = 0; // should be 0.
     let Inst{25} = 1;
     let Inst{24-20} = 0b10110;
     let Inst{15} = 0;
+    let Inst{5} = 0; // should be 0.
 
     bits<5> lsbit;
     bits<5> width;