diff --git a/src/encode.c b/src/encode.c
index 1ab0d6a..4f6d508 100644
--- a/src/encode.c
+++ b/src/encode.c
@@ -86,7 +86,7 @@ word encodeDPImmediate(a64inst_instruction inst) {
     else {
         setBits(&wrd, 23, 26, 0x5); //opi
         // TODO: Check the following line, is it shiftScalar?:
-        setBits(&wrd, 21, 23, data.processOpData.wideMovData.shiftScalar); // hw
+        setBits(&wrd, 21, 23, (data.processOpData.wideMovData.shiftScalar == 12)); // hw
         setBits(&wrd, 5, 21, data.processOpData.wideMovData.immediate); // imm16
     }