diff --git a/lib/HomeAssistantMqttHandler/json/ha2.json b/lib/HomeAssistantMqttHandler/json/ha2.json
index 06ab3f26..5da62efc 100644
--- a/lib/HomeAssistantMqttHandler/json/ha2.json
+++ b/lib/HomeAssistantMqttHandler/json/ha2.json
@@ -1,7 +1,7 @@
 {
-    "tPI" : %.2f,
-    "tPO" : %.2f,
-    "tQI" : %.2f,
-    "tQO" : %.2f,
+    "tPI" : %.3f,
+    "tPO" : %.3f,
+    "tQI" : %.3f,
+    "tQO" : %.3f,
     "rtc" : %lu
 }
diff --git a/lib/JsonMqttHandler/json/json4.json b/lib/JsonMqttHandler/json/json4.json
index c4ef4e19..8cb98d18 100644
--- a/lib/JsonMqttHandler/json/json4.json
+++ b/lib/JsonMqttHandler/json/json4.json
@@ -30,10 +30,10 @@
         "PF1" : %.2f,
         "PF2" : %.2f,
         "PF3" : %.2f,
-        "tPI" : %.2f,
-        "tPO" : %.2f,
-        "tQI" : %.2f,
-        "tQO" : %.2f,
+        "tPI" : %.3f,
+        "tPO" : %.3f,
+        "tQI" : %.3f,
+        "tQO" : %.3f,
         "rtc" : %lu
     },
     "realtime" : {