diff --git a/executables/main_ru.c b/executables/main_ru.c
index 0126ec0fdb..90d2005a47 100644
--- a/executables/main_ru.c
+++ b/executables/main_ru.c
@@ -56,7 +56,7 @@
 #include "common/utils/LOG/log.h"
 #include "common/utils/LOG/vcd_signal_dumper.h"
 #include "PHY/INIT/phy_init.h"
-
+#include "openair2/ENB_APP/enb_paramdef.h"
 #include "system.h"
 
 #include <executables/split_headers.h>
@@ -71,6 +71,9 @@ volatile int             oai_exit = 0;
 uint16_t sf_ahead = 4;
 RU_t ru_m;
 
+
+static int DEFBANDS[] = {7};
+
 void init_RU0(RU_t *ru,int ru_id,char *rf_config_file, int send_dmrssync);
 
 void exit_function(const char *file, const char *function, const int line, const char *s) {