diff --git a/library/intel/adi_jesd204/adi_jesd204_hw.tcl b/library/intel/adi_jesd204/adi_jesd204_hw.tcl
index 43d89bbd24..8cbaffe263 100644
--- a/library/intel/adi_jesd204/adi_jesd204_hw.tcl
+++ b/library/intel/adi_jesd204/adi_jesd204_hw.tcl
@@ -601,8 +601,9 @@ proc jesd204_compose {} {
     set data_direction source
     set jesd204_intfs {config device_config ilas_config device_event status}
     set tx_rx "rx"
-
-    # add_connection ref_clock.out_clk phy.ref_clk
+    if {$device_family == "Arria 10" || $device_family == "Stratix 10"} {
+      add_connection ref_clock.out_clk phy.ref_clk
+    }
   }
 
   add_instance axi_jesd204_${tx_rx} axi_jesd204_${tx_rx}