diff --git a/homeassistant/components/shelly/binary_sensor.py b/homeassistant/components/shelly/binary_sensor.py
index bc2ba3326a777..c2127828b0742 100644
--- a/homeassistant/components/shelly/binary_sensor.py
+++ b/homeassistant/components/shelly/binary_sensor.py
@@ -204,6 +204,15 @@ class RestBinarySensorDescription(RestEntityDescription, BinarySensorEntityDescr
         entity_category=EntityCategory.DIAGNOSTIC,
         supported=lambda status: status.get("apower") is not None,
     ),
+    "overcurrent": RpcBinarySensorDescription(
+        key="switch",
+        sub_key="errors",
+        name="Overcurrent",
+        device_class=BinarySensorDeviceClass.PROBLEM,
+        value=lambda status, _: False if status is None else "overcurrent" in status,
+        entity_category=EntityCategory.DIAGNOSTIC,
+        supported=lambda status: status.get("apower") is not None,
+    ),
     "smoke": RpcBinarySensorDescription(
         key="smoke",
         sub_key="alarm",