diff --git a/unittests/InstructionCountCI/PrimaryGroup.json b/unittests/InstructionCountCI/PrimaryGroup.json
index f853ca864..18ef5898b 100644
--- a/unittests/InstructionCountCI/PrimaryGroup.json
+++ b/unittests/InstructionCountCI/PrimaryGroup.json
@@ -2766,13 +2766,14 @@
       ]
     },
     "div ebx": {
-      "ExpectedInstructionCount": 6,
+      "ExpectedInstructionCount": 7,
       "Comment": "GROUP2 0xf7 /6",
       "ExpectedArm64ASM": [
+        "mov w1, w6",
         "mov x0, x4",
         "bfi x0, x5, #32, #32",
-        "udiv x20, x0, x6",
-        "msub x22, x20, x6, x0",
+        "udiv x20, x0, x1",
+        "msub x22, x20, x1, x0",
         "mov w4, w20",
         "mov w5, w22"
       ]