diff --git a/miio/integrations/roborock/vacuum/vacuum.py b/miio/integrations/roborock/vacuum/vacuum.py
index 2fa6b9edf..67de1c6d5 100644
--- a/miio/integrations/roborock/vacuum/vacuum.py
+++ b/miio/integrations/roborock/vacuum/vacuum.py
@@ -1018,6 +1018,18 @@ def set_mop_dryer_dry_time(self, dry_time_seconds: int) -> bool:
             == "ok"
         )
 
+    @command()
+    @action(name="Start mop washing", icon="mdi:wiper-wash")
+    def start_mop_washing(self) -> bool:
+        """Start mop washing."""
+        return self.send("app_start_wash")[0] == "ok"
+
+    @command()
+    @action(name="Stop mop washing", icon="mdi:wiper-wash")
+    def stop_mop_washing(self) -> bool:
+        """Start mop washing."""
+        return self.send("app_stop_wash")[0] == "ok"
+
     @command()
     @action(name="Start mop drying", icon="mdi:tumble-dryer")
     def start_mop_drying(self) -> bool: