diff --git a/liteeth/gen.py b/liteeth/gen.py
index 885e83f..340a85c 100755
--- a/liteeth/gen.py
+++ b/liteeth/gen.py
@@ -278,6 +278,7 @@ class PHYCore(SoCMini):
         # SGMII.
         elif phy in [
             liteeth_phys.A7_1000BASEX,
+            liteeth_phys.A7_2500BASEX,
             liteeth_phys.K7_1000BASEX,
             liteeth_phys.KU_1000BASEX,
             liteeth_phys.USP_GTH_1000BASEX,
@@ -285,7 +286,7 @@ class PHYCore(SoCMini):
         ]:
             ethphy_pads = platform.request("sgmii")
             # Artix7.
-            if phy in [liteeth_phys.A7_1000BASEX]:
+            if phy in [liteeth_phys.A7_1000BASEX, liteeth_phys.A7_2500BASEX]:
                 refclk_freq = core_config.get("refclk_freq", 0)
                 assert refclk_freq in [125e6, 156.25e6]
                 from liteeth.phy.a7_gtp import QPLLSettings, QPLL
diff --git a/liteeth/phy/__init__.py b/liteeth/phy/__init__.py
index a961709..fffab07 100644
--- a/liteeth/phy/__init__.py
+++ b/liteeth/phy/__init__.py
@@ -34,6 +34,7 @@ from liteeth.phy.usrgmii   import LiteEthPHYRGMII as LiteEthUSPHYRGMII
 from liteeth.phy.ecp5rgmii import LiteEthPHYRGMII as LiteEthECP5PHYRGMII
 
 from liteeth.phy.a7_1000basex      import A7_1000BASEX
+from liteeth.phy.a7_2500basex      import A7_2500BASEX
 from liteeth.phy.k7_1000basex      import K7_1000BASEX
 from liteeth.phy.ku_1000basex      import KU_1000BASEX
 from liteeth.phy.usp_gth_1000basex import USP_GTH_1000BASEX