diff --git a/libnymea/interfaces/extendedevcharger.json b/libnymea/interfaces/extendedevcharger.json
index 1a13b2dc..b9d422b2 100644
--- a/libnymea/interfaces/extendedevcharger.json
+++ b/libnymea/interfaces/extendedevcharger.json
@@ -4,9 +4,9 @@
     "states": [
         {
             "name": "maxChargingCurrent",
-            "type": "uint",
+            "type": "double",
             "writable": true,
-            "unit": "MilliAmpere"
+            "unit": "Ampere"
         }
     ]
 }