diff --git a/benchmarks/benchmarks/XSbench/Main.c b/benchmarks/benchmarks/XSbench/Main.c
index 943f551..8499837 100644
--- a/benchmarks/benchmarks/XSbench/Main.c
+++ b/benchmarks/benchmarks/XSbench/Main.c
@@ -5,15 +5,15 @@
 #endif
 
 
-#include "malloc.h"
+// #include "malloc.h"
 
-#define malloc      MALLOCCHERI
-#define free        FREECHERI
+// #define malloc      MALLOCCHERI
+// #define free        FREECHERI
 
 int main(int argc, char* argv[] )
 {
 	// Init alloc 
-	INITREGULARALLOC();
+	// INITREGULARALLOC();
 	// =====================================================================
 	// Initialization & Command Line Read-In
 	// =====================================================================
diff --git a/benchmarks/benchmarks/XSbench/XSbench_header.h b/benchmarks/benchmarks/XSbench/XSbench_header.h
index a0229ed..b17ea0d 100644
--- a/benchmarks/benchmarks/XSbench/XSbench_header.h
+++ b/benchmarks/benchmarks/XSbench/XSbench_header.h
@@ -9,6 +9,8 @@
 #include<assert.h>
 #include<stdint.h>
 
+#include "malloc.h"
+
 #ifdef _MSC_VER
 #define strncasecmp _strnicmp
 #define strcasecmp _stricmp
@@ -50,6 +52,9 @@
 // Starting Seed
 #define STARTING_SEED 1070
 
+#define malloc      MALLOCCHERI
+#define free        FREECHERI
+
 // Structures
 typedef struct{
 	double energy;
diff --git a/benchmarks/benchmarks/XSbench/malloc.h b/benchmarks/benchmarks/XSbench/malloc.h
index 0891974..b898b8b 100644
--- a/benchmarks/benchmarks/XSbench/malloc.h
+++ b/benchmarks/benchmarks/XSbench/malloc.h
@@ -152,6 +152,7 @@ pagesizes(size_t ps[MAXPAGESIZES])
 	return (pscnt);
 }
 
+__attribute__((constructor)) 
 INITREGULARALLOC(void) {
    size_t sz;
    // Hard-coded for 1GB huge page