diff --git a/FEXCore/Source/Interface/IR/IR.json b/FEXCore/Source/Interface/IR/IR.json
index b9e934328..3e5c31158 100644
--- a/FEXCore/Source/Interface/IR/IR.json
+++ b/FEXCore/Source/Interface/IR/IR.json
@@ -1967,7 +1967,7 @@
         "DestSize": "RegisterSize",
         "NumElements": "RegisterSize / ElementSize"
       },
-      "FPR = VCMPEQZ u8:#RegisterSize, u8:#ElementSize, FPR:$Vector": {
+      "FPR = VCMPEQZ OpSize:#RegisterSize, OpSize:#ElementSize, FPR:$Vector": {
         "DestSize": "RegisterSize",
         "NumElements": "RegisterSize / ElementSize"
       },