diff --git a/qdp_project/src/benchmark/MAX_benchmark.cpp b/qdp_project/src/benchmark/MAX_benchmark.cpp
index f3adbea..4cfcdca 100644
--- a/qdp_project/src/benchmark/MAX_benchmark.cpp
+++ b/qdp_project/src/benchmark/MAX_benchmark.cpp
@@ -127,7 +127,7 @@ int main(int argc, char** argv) {
     Linear_Int_Range<uint32_t, 0, 30, 1> run("run");
     Linear_Int_Range<size_t, chunk_min, chunk_max, chunk_incr> chunk_size("chunk_size");
 
-    print_to_file(out_file, generateHead(run, chunk_size, mode), "thread_group", "time",
+    print_to_file(out_file, generateHead(run, chunk_size, "HBM-Prefetch"), "thread_group", "time",
     #ifdef THREAD_TIMINGS
         "scan_a", "scan_b", "aggr_j",
     #endif
@@ -181,8 +181,7 @@ int main(int argc, char** argv) {
 
         Query_Wrapper<base_t, simple_query, cache_a, wait_b> qw (
                 &ready_future, workload_b, chunk_size.current,
-                data_a, data_b, results, tc_filter, tc_copy, tc_agg,
-                mode.current, 50, 42
+                data_a, data_b, results, tc_filter, tc_copy, tc_agg, 50, 42
         );
 
         qw.ready_future = &ready_future;