diff --git a/lib/Dialect/HW/HWOps.cpp b/lib/Dialect/HW/HWOps.cpp
index c14797c8f6fa..76c0db42cd6c 100644
--- a/lib/Dialect/HW/HWOps.cpp
+++ b/lib/Dialect/HW/HWOps.cpp
@@ -2311,13 +2311,14 @@ void StructExplodeOp::getAsmResultNames(
     setNameFn(res, field.name.str());
 }
 
-void StructExplodeOp::build(OpBuilder &b, OperationState &state, Value input) {
+void StructExplodeOp::build(OpBuilder &odsBuilder, OperationState &odsState,
+                            Value input) {
   StructType inputType = input.getType().dyn_cast<StructType>();
   assert(inputType);
   SmallVector<Type, 16> fieldTypes;
   for (auto field : inputType.getElements())
     fieldTypes.push_back(field.type);
-  build(b, state, fieldTypes, input);
+  build(odsBuilder, odsState, fieldTypes, input);
 }
 
 //===----------------------------------------------------------------------===//