diff --git a/build/ag_gen b/build/ag_gen
index 35f99b9..ecd796d 100755
Binary files a/build/ag_gen and b/build/ag_gen differ
diff --git a/src/ag_gen/ag_gen.cpp b/src/ag_gen/ag_gen.cpp
index 2cdc3b9..02eef77 100755
--- a/src/ag_gen/ag_gen.cpp
+++ b/src/ag_gen/ag_gen.cpp
@@ -10,6 +10,7 @@
 #include <omp.h>
 #include <sys/time.h>
 #include <string.h>
+#include <map>
 
 #include "ag_gen.h"