diff --git a/firmware/gen_live_documentation.sh b/firmware/gen_live_documentation.sh
index c086740091..2d35a3c85e 100755
--- a/firmware/gen_live_documentation.sh
+++ b/firmware/gen_live_documentation.sh
@@ -4,7 +4,7 @@ rm gen_live_documentation.log
 
 java -DSystemOut.name=logs/gen_live_documentation \
  -cp ../java_tools/ConfigDefinition.jar \
- com.rusefi.ldmp.UsagesReader integration/LiveData.yaml
+ com.rusefi.ldmp.LiveDataProcessor integration/LiveData.yaml
 [ $? -eq 0 ] || { echo "ERROR generating"; exit 1; }
 
 bash gen_output_channels.sh
diff --git a/java_tools/configuration_definition/src/main/java/com/rusefi/ReaderState.java b/java_tools/configuration_definition/src/main/java/com/rusefi/ReaderState.java
index ffe0f146d0..8150c1d8a5 100644
--- a/java_tools/configuration_definition/src/main/java/com/rusefi/ReaderState.java
+++ b/java_tools/configuration_definition/src/main/java/com/rusefi/ReaderState.java
@@ -352,7 +352,7 @@ public class ReaderState {
 
     public void addPrepend(String fileName) {
         if (fileName == null || fileName.isEmpty()) {
-            // see UsagesReader use-case with dynamic prepend usage
+            // see LiveDataProcessor use-case with dynamic prepend usage
             return;
         }
         prependFiles.add(fileName);
diff --git a/java_tools/configuration_definition/src/main/java/com/rusefi/ldmp/UsagesReader.java b/java_tools/configuration_definition/src/main/java/com/rusefi/ldmp/LiveDataProcessor.java
similarity index 91%
rename from java_tools/configuration_definition/src/main/java/com/rusefi/ldmp/UsagesReader.java
rename to java_tools/configuration_definition/src/main/java/com/rusefi/ldmp/LiveDataProcessor.java
index f00b5b8d6e..9ffe3baef1 100644
--- a/java_tools/configuration_definition/src/main/java/com/rusefi/ldmp/UsagesReader.java
+++ b/java_tools/configuration_definition/src/main/java/com/rusefi/ldmp/LiveDataProcessor.java
@@ -16,10 +16,10 @@ import java.util.Collections;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
-public class UsagesReader {
-    private final static Logging log = Logging.getLogging(UsagesReader.class);
+public class LiveDataProcessor {
+    private final static Logging log = Logging.getLogging(LiveDataProcessor.class);
 
-    private final static String header = "// generated by gen_live_documentation.sh / UsagesReader.java\n";
+    private final static String header = "// generated by gen_live_documentation.sh / LiveDataProcessor.java\n";
 
     private final StringBuilder enumContent = new StringBuilder(header +
             "#pragma once\n" +
@@ -34,7 +34,7 @@ public class UsagesReader {
 
     private final StringBuilder fragmentsContent = new StringBuilder(header);
 
-    private final String extraPrepend = System.getProperty("UsagesReader.extra_prepend");
+    private final String extraPrepend = System.getProperty("LiveDataProcessor.extra_prepend");
 
     public static void main(String[] args) throws IOException {
         if (args.length != 1) {
@@ -45,10 +45,10 @@ public class UsagesReader {
         Yaml yaml = new Yaml();
         Map<String, Object> data = yaml.load(new FileReader(yamlFileName));
 
-        UsagesReader usagesReader = new UsagesReader();
+        LiveDataProcessor liveDataProcessor = new LiveDataProcessor();
 
-        int sensorTsPosition = usagesReader.handleYaml(data, null);
-        usagesReader.writeFiles();
+        int sensorTsPosition = liveDataProcessor.handleYaml(data, null);
+        liveDataProcessor.writeFiles();
 
         log.info("TS_TOTAL_OUTPUT_SIZE=" + sensorTsPosition);
         try (FileWriter fw = new FileWriter("console/binary/generated/total_live_data_generated.h")) {
@@ -57,15 +57,15 @@ public class UsagesReader {
         }
 
         try (FileWriter fw = new FileWriter("console/binary/generated/sensors.java")) {
-            fw.write(usagesReader.totalSensors.toString());
+            fw.write(liveDataProcessor.totalSensors.toString());
         }
 
         try (FileWriter fw = new FileWriter("console/binary/generated/fancy_content.ini")) {
-            fw.write(usagesReader.fancyNewStuff.toString());
+            fw.write(liveDataProcessor.fancyNewStuff.toString());
         }
 
         try (FileWriter fw = new FileWriter("console/binary/generated/fancy_menu.ini")) {
-            fw.write(usagesReader.fancyNewMenu.toString());
+            fw.write(liveDataProcessor.fancyNewMenu.toString());
         }
     }
 
diff --git a/java_tools/configuration_definition/src/main/java/com/rusefi/output/JavaSensorsConsumer.java b/java_tools/configuration_definition/src/main/java/com/rusefi/output/JavaSensorsConsumer.java
index e8ce13e514..96ab0798bf 100644
--- a/java_tools/configuration_definition/src/main/java/com/rusefi/output/JavaSensorsConsumer.java
+++ b/java_tools/configuration_definition/src/main/java/com/rusefi/output/JavaSensorsConsumer.java
@@ -54,7 +54,7 @@ public class JavaSensorsConsumer implements ConfigurationConsumer {
 
                 }
                 tsPosition += configField.getSize(next);
-                // this value would be consumed by UsagesReader
+                // this value would be consumed by LiveDataProcessor
                 // todo: too many variables that's fragile shall we move tsPosition to iterator state?
                 sensorTsPosition  = tsPosition;