diff --git a/main.cpp b/main.cpp
index 2f0d6fc..80791d6 100644
--- a/main.cpp
+++ b/main.cpp
@@ -36,8 +36,8 @@
 #include "OMP45Stream.h"
 #endif
 
-// Default size of 2^26
-unsigned int ARRAY_SIZE = 67108864;
+// Default size of 2^25
+unsigned int ARRAY_SIZE = 33554432;
 unsigned int num_times = 100;
 unsigned int deviceIndex = 0;
 bool use_float = false;