diff --git a/lib/misc_utils/collect_system_info_impl.cc b/lib/misc_utils/collect_system_info_impl.cc
index 2f46041..072734a 100644
--- a/lib/misc_utils/collect_system_info_impl.cc
+++ b/lib/misc_utils/collect_system_info_impl.cc
@@ -26,7 +26,7 @@
 
 #include <gnuradio/io_signature.h>
 #include <grgsm/gsmtap.h>
-#include <unistd.h>
+//#include <unistd.h>
 #include <grgsm/endian.h>
 
 #include "collect_system_info_impl.h"