diff --git a/litex/soc/cores/hyperbus.py b/litex/soc/cores/hyperbus.py
index 1895186c1..313030105 100644
--- a/litex/soc/cores/hyperbus.py
+++ b/litex/soc/cores/hyperbus.py
@@ -107,7 +107,7 @@ class HyperRAM(LiteXModule):
 
         # Rst.
         if hasattr(pads, "rst_n"):
-            self.comb += pads.rst_n.eq(1 & ~self.conf_rst)
+            self.sync += pads.rst_n.eq(1 & ~self.conf_rst)
 
         # CSn.
         self.comb += [