diff --git a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
index cdde7da2041eff40e344839c3243e0709df7e4d6..aa20a317bb946d597de862c389615d62f1f184c9 100644
--- a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+++ b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
@@ -619,7 +619,7 @@ extern "C" {
     case 15360000:
       s->usrp->set_master_clock_rate(15.36e06);
       openair0_cfg[0].samples_per_packet    = 2048;
-      openair0_cfg[0].tx_sample_advance     = 113; 
+      openair0_cfg[0].tx_sample_advance     = 153; 
       openair0_cfg[0].tx_bw                 = 10e6;
       openair0_cfg[0].rx_bw                 = 10e6;
       openair0_cfg[0].tx_scheduling_advance = 10240;