diff --git a/library/altera/avl_dacfifo/avl_dacfifo_hw.tcl b/library/altera/avl_dacfifo/avl_dacfifo_hw.tcl
index ef8f8d07c..3f420870f 100644
--- a/library/altera/avl_dacfifo/avl_dacfifo_hw.tcl
+++ b/library/altera/avl_dacfifo/avl_dacfifo_hw.tcl
@@ -32,11 +32,15 @@ ad_ip_parameter AVL_ADDRESS_LIMIT INTEGER 0x800000
 
 ad_alt_intf clock dma_clk input 1 clk
 ad_alt_intf reset dma_rst input 1 if_dma_clk
-ad_alt_intf signal dma_valid input 1 valid
-ad_alt_intf signal dma_data input DMA_DATA_WIDTH data
-ad_alt_intf signal dma_ready output 1 ready
 ad_alt_intf signal dma_xfer_req input 1 xfer_req
-ad_alt_intf signal dma_xfer_last input 1 last
+
+add_interface s_axis axi4stream end
+set_interface_property s_axis associatedClock if_dma_clk
+set_interface_property s_axis associatedReset if_dma_rst
+add_interface_port  s_axis  dma_valid      tvalid  Input   1
+add_interface_port  s_axis  dma_xfer_last  tlast   Input   1
+add_interface_port  s_axis  dma_ready      tready  Output  1
+add_interface_port  s_axis  dma_data       tdata   Input   DMA_DATA_WIDTH
 
 ad_alt_intf clock dac_clk input 1 clk
 ad_alt_intf reset dac_rst input 1 if_dac_clk