diff --git a/library/axi_ad9680/axi_ad9680_hw.tcl b/library/axi_ad9680/axi_ad9680_hw.tcl
index 945aa0f1c..fd0d6850d 100755
--- a/library/axi_ad9680/axi_ad9680_hw.tcl
+++ b/library/axi_ad9680/axi_ad9680_hw.tcl
@@ -73,7 +73,7 @@ add_interface_port s_axi s_axi_rready rready Input 1
 # transceiver interface
 
 ad_alt_intf clock   rx_clk        input   1
-ad_alt_intf signal  rx_data       input   128
+ad_alt_intf signal  rx_data       input   128 data
 
 # dma interface