diff --git a/openair1/PHY/LTE_TRANSPORT/phich.c b/openair1/PHY/LTE_TRANSPORT/phich.c
index ddf78bdcce..6c884129df 100644
--- a/openair1/PHY/LTE_TRANSPORT/phich.c
+++ b/openair1/PHY/LTE_TRANSPORT/phich.c
@@ -46,6 +46,8 @@
 #include "ARCH/CBMIMO1/DEVICE_DRIVER/extern.h"
 #endif
 
+#include "T.h"
+
 //#define DEBUG_PHICH 1
 
 //extern unsigned short pcfich_reg[4];