1diff --git a/mlir/include/mlir/Dialect/Rock/Tuning/GridwiseGemmParams.h b/mlir/include/mlir/Dialect/Rock/Tuning/GridwiseGemmParams.h
2index 3f5ee596819a..590d53788822 100644
3--- a/mlir/include/mlir/Dialect/Rock/Tuning/GridwiseGemmParams.h
4+++ b/mlir/include/mlir/Dialect/Rock/Tuning/GridwiseGemmParams.h
5@@ -209,7 +209,7 @@ private:
6 size_t original_pos;
7 int64_t padding_amount;
8
9- bool operator<(const InitParamData &rhs) {
10+ bool operator<(const InitParamData &rhs) const {
11 if (this->padding_amount < rhs.padding_amount) {
12 return true;
13 } else if (this->padding_amount == rhs.padding_amount) {