diff --git a/homeassistant/components/rainmachine/switch.py b/homeassistant/components/rainmachine/switch.py
index a220aafa2a5..8d339682305 100644
--- a/homeassistant/components/rainmachine/switch.py
+++ b/homeassistant/components/rainmachine/switch.py
@@ -393,7 +393,7 @@ class RainMachineZone(RainMachineActivitySwitch):
             ATTR_CURRENT_CYCLE: data["cycle"],
             ATTR_ID: data["uid"],
             ATTR_NO_CYCLES: data["noOfCycles"],
-            ATTR_RESTRICTIONS: data("restriction"),
+            ATTR_RESTRICTIONS: data["restriction"],
             ATTR_SLOPE: SLOPE_TYPE_MAP.get(data["slope"], 99),
             ATTR_SOIL_TYPE: SOIL_TYPE_MAP.get(data["soil"], 99),
             ATTR_SPRINKLER_TYPE: SPRINKLER_TYPE_MAP.get(data["group_id"], 99),