diff --git a/liteeth/phy/ku_1000basex.py b/liteeth/phy/ku_1000basex.py
index 481149b..ae818b7 100644
--- a/liteeth/phy/ku_1000basex.py
+++ b/liteeth/phy/ku_1000basex.py
@@ -817,7 +817,7 @@ class KU_1000BASEX(Module):
         ]
 
         # Transceiver reset
-        pll_reset_cycles = round(2000*sys_clk_freq//1000000000)
+        pll_reset_cycles = round(300000*sys_clk_freq//1000000000)
         reset_counter = Signal(max=pll_reset_cycles+1)
         self.sync += [
             If(~gtpowergood,