diff --git a/scripts/buildhdl/fpgaTop-ml605.prj b/scripts/buildhdl/fpgaTop-ml605.prj
index d59dc4ee..b86c59d4 100644
--- a/scripts/buildhdl/fpgaTop-ml605.prj
+++ b/scripts/buildhdl/fpgaTop-ml605.prj
@@ -103,6 +103,7 @@ verilog work "../../rtl/mkOCApp4B.v"
 verilog work "../../rtl/mkOCApp16B.v"
 verilog work "../../rtl/mkCTop4B.v"
 verilog work "../../rtl/mkCTop16B.v"
+verilog work "../../rtl/mkTLPSerializer.v"
 
 verilog work "../../rtl/mkWciMonitor.v"