diff --git a/main.py b/main.py
index 972a021..4591f22 100644
--- a/main.py
+++ b/main.py
@@ -75,9 +75,12 @@ class SensorServer(Server):
         )
 
     def getReading(self):
+        readings = self.getState()
+        readings['is-water-present'] = 1 if readings['is-water-present'] else 0
+
         return {
             'timestamp': util.datetimeISO8601(),
-            'readings': self.getState()
+            'readings': readings
         }
 
     def getState(self):