diff --git a/projects/arradio/common/arradio_qsys.tcl b/projects/arradio/common/arradio_qsys.tcl
index ff6820634..149582d10 100644
--- a/projects/arradio/common/arradio_qsys.tcl
+++ b/projects/arradio/common/arradio_qsys.tcl
@@ -125,9 +125,7 @@ add_connection sys_dma_clk.clk axi_dac_dma.m_src_axi_clock
 add_connection sys_dma_clk.clk_reset axi_dac_dma.m_src_axi_reset
 add_connection sys_dma_clk.clk axi_dac_dma.if_m_axis_aclk
 
-add_connection util_dac_upack.if_s_axis_valid axi_dac_dma.if_m_axis_valid
-add_connection util_dac_upack.if_s_axis_ready axi_dac_dma.if_m_axis_ready
-add_connection util_dac_upack.if_s_axis_data axi_dac_dma.if_m_axis_data
+add_connection axi_dac_dma.m_axis util_dac_upack.s_axis
 
 # interrupts