diff --git a/library/axi_ad9361/axi_ad9361_constr.sdc b/library/axi_ad9361/axi_ad9361_constr.sdc
index 158259284..5c47199cc 100644
--- a/library/axi_ad9361/axi_ad9361_constr.sdc
+++ b/library/axi_ad9361/axi_ad9361_constr.sdc
@@ -1,4 +1,7 @@
 
 set_false_path -from [get_registers *i_dev_if|up_enable_int*] -to [get_registers *i_dev_if|enable_up_m1*]
 set_false_path -from [get_registers *i_dev_if|up_txnrx_int*]  -to [get_registers *i_dev_if|txnrx_up_m1*]
+set_false_path -from [get_registers *up_xfer_cntrl:i_xfer_tdd_control|d_xfer_toggle*]   -to [get_registers *up_xfer_cntrl:i_xfer_tdd_control|up_xfer_state_m1*]
+set_false_path -from [get_registers *up_xfer_cntrl:i_xfer_tdd_control|up_xfer_toggle*]  -to [get_registers *up_xfer_cntrl:i_xfer_tdd_control|d_xfer_toggle_m1*]
+set_false_path -from [get_registers *up_xfer_cntrl:i_xfer_tdd_control|up_xfer_data*]    -to [get_registers *up_xfer_cntrl:i_xfer_tdd_control|d_data_cntrl*]