diff --git a/qdp_project/src/Benchmark.cpp b/qdp_project/src/Benchmark.cpp
index 32cda5f..98d05b7 100644
--- a/qdp_project/src/Benchmark.cpp
+++ b/qdp_project/src/Benchmark.cpp
@@ -157,9 +157,9 @@ void aggr_j(size_t gid, size_t tid) {
             if (data_ptr == nullptr) {
                 data_ptr = chunk_ptr;
             }
-	    else if (data_ptr == chunk_ptr) {
-		// prevent counting weak-accesses
-	    }
+            else if (data_ptr == chunk_ptr) {
+                // prevent counting weak-accesses
+            }
             else {
                 CACHE_HITS_[UniqueIndex(gid,tid)]++;
             }
diff --git a/qdp_project/src/Configuration.hpp b/qdp_project/src/Configuration.hpp
index 141c691..990fccf 100644
--- a/qdp_project/src/Configuration.hpp
+++ b/qdp_project/src/Configuration.hpp
@@ -1,6 +1,6 @@
 #pragma once
 
-constexpr size_t WL_SIZE_B = 1_GiB;
+constexpr size_t WL_SIZE_B = 4_GiB;
 constexpr uint32_t WARMUP_ITERATION_COUNT = 5;
 constexpr uint32_t ITERATION_COUNT = 5;
 
@@ -9,7 +9,7 @@ constexpr uint32_t GROUP_COUNT = 8;
 constexpr size_t CHUNK_SIZE_B = 64_MiB;
 constexpr uint32_t TC_SCANA = 1;
 constexpr uint32_t TC_SCANB = 1;
-constexpr uint32_t TC_AGGRJ = 2;
+constexpr uint32_t TC_AGGRJ = 1;
 constexpr bool PERFORM_CACHING = true;
 constexpr bool STORE_B_IN_HBM = false;
 constexpr char MODE_STRING[] = "simple-prefetch";