1 files changed, 2 insertions, 2 deletions
diff --git a/src/org/traccar/protocol/WondexProtocolDecoder.java b/src/org/traccar/protocol/WondexProtocolDecoder.java
index 1eb727fc6..556e1b2ad 100644
--- a/src/org/traccar/protocol/WondexProtocolDecoder.java
+++ b/src/org/traccar/protocol/WondexProtocolDecoder.java
@@ -110,8 +110,8 @@ public class WondexProtocolDecoder extends BaseProtocolDecoder {
         position.set(Event.KEY_INPUT, parser.group(index++));
         
         // ADC
-        position.set("adc1", parser.group(index++));
-        position.set("adc2", parser.group(index++));
+        position.set(Event.PREFIX_ADC + 1, parser.group(index++));
+        position.set(Event.PREFIX_ADC + 2, parser.group(index++));
         
         // Output
         position.set(Event.KEY_OUTPUT, parser.group(index++));