diff --git a/litex/build/gowin/platform.py b/litex/build/gowin/platform.py
index 30c86bd6e5..7010d46fa2 100644
--- a/litex/build/gowin/platform.py
+++ b/litex/build/gowin/platform.py
@@ -44,3 +44,7 @@ def build(self, *args, **kwargs):
 
     def add_period_constraint(self, clk, period):
         self.toolchain.add_period_constraint(self, clk, period)
+
+    def add_false_path_constraint(self, from_, to):
+        # TODO: Really implement it, currently a no-op to allow Ethernet
+        pass