diff --git a/litedram/phy/kusddrphy.py b/litedram/phy/kusddrphy.py
index 394fcba..7e94cf6 100644
--- a/litedram/phy/kusddrphy.py
+++ b/litedram/phy/kusddrphy.py
@@ -200,7 +200,7 @@ class KUSDDRPHY(Module, AutoCSR):
             dq_bitslip = BitSlip(8)
             self.sync += \
                 If(self._dly_sel.storage[i//8],
-                    If(self._rdly_dq_rst.re,
+                    If(self._wdly_dq_rst.re,
                         dq_bitslip.value.eq(0)
                     ).Elif(self._rdly_dq_bitslip.re,
                         dq_bitslip.value.eq(dq_bitslip.value + 1)