diff --git a/library/util_dacfifo/util_dacfifo_constr.sdc b/library/util_dacfifo/util_dacfifo_constr.sdc
index bd78284fb..f90d6d410 100644
--- a/library/util_dacfifo/util_dacfifo_constr.sdc
+++ b/library/util_dacfifo/util_dacfifo_constr.sdc
@@ -1,4 +1,7 @@
 
+set_false_path -to [get_registers *dac_bypass_m1*]
+set_false_path -to [get_registers *dma_bypass_m1*]
+
 set_false_path -from [get_registers *dac_raddr_g*] -to [get_registers *dma_raddr_m1*]
 set_false_path -from [get_registers *dma_waddr_g*] -to [get_registers *dac_waddr_m1*]
 set_false_path -from [get_registers *dma_lastaddr_g*] -to [get_registers *dac_lastaddr_m1*]