diff --git a/targets/RT/USER/lte-enb.c b/targets/RT/USER/lte-enb.c
index 5be00337af..f18e1090cc 100644
--- a/targets/RT/USER/lte-enb.c
+++ b/targets/RT/USER/lte-enb.c
@@ -109,6 +109,8 @@ unsigned short config_frames[4] = {2,9,11,13};
 # endif
 #endif
 
+#include "T.h"
+
 //#define DEBUG_THREADS 1
 
 //#define USRP_DEBUG 1