diff --git a/doc/FPGAs.yml b/doc/FPGAs.yml
index db3b23e..def1063 100644
--- a/doc/FPGAs.yml
+++ b/doc/FPGAs.yml
@@ -187,6 +187,7 @@ Xilinx:
       - xc7k160t
       - xc7k325t
       - xc7k410t
+      - xc7k420t
     URL: https://www.xilinx.com/products/silicon-devices/fpga/kintex-7.html#productTable
     Memory: OK
     Flash: OK
diff --git a/src/part.hpp b/src/part.hpp
index 1c02fdf..8958c18 100644
--- a/src/part.hpp
+++ b/src/part.hpp
@@ -30,6 +30,7 @@ static std::map <int, fpga_model> fpga_list = {
 	{0x0364c093, {"xilinx", "kintex7", "xc7k160t", 6}},
 	{0x03651093, {"xilinx", "kintex7", "xc7k325t", 6}},
 	{0x03656093, {"xilinx", "kintex7", "xc7k410t", 6}},
+	{0x23752093, {"xilinx", "kintex7", "xc7k420t", 6}},
 
 	{0x13822093, {"xilinx", "kintexus", "xcku040", 6}},