diff --git a/liteeth/phy/trionrgmii.py b/liteeth/phy/trionrgmii.py
index aec1abf..ba3dc99 100644
--- a/liteeth/phy/trionrgmii.py
+++ b/liteeth/phy/trionrgmii.py
@@ -144,9 +144,9 @@ class LiteEthPHYRGMIICRG(LiteXModule):
         # -------
         self.pll = pll = TRIONPLL(platform)
         pll.register_clkin(None,          freq=125e6,           name=f"auto_eth{n}_rx_clk_in")
-        pll.create_clkout(self.cd_eth_rx, freq=125e6, phase=0,  name=f"auto_eth{n}_rx_clk", with_reset=False)
+        pll.create_clkout(self.cd_eth_rx, freq=125e6, phase=0, name=f"auto_eth{n}_rx_clk", with_reset=False, is_feedback=True)
         pll.create_clkout(self.cd_eth_tx, freq=125e6, phase=0,  name=f"auto_eth{n}_tx_clk", with_reset=False)
-        pll.create_clkout(None,           freq=125e6, phase=90, name=f"auto_eth{n}_tx_clk_delayed")
+        pll.create_clkout(None,           freq=125e6, phase=45, name=f"auto_eth{n}_tx_clk_delayed")
 
         # Reset.
         # ------