diff --git a/java_console/autotest/src/com/rusefi/RealHardwareTestLauncher.java b/java_console/autotest/src/com/rusefi/RealHardwareTestLauncher.java
index 5fa99953d1..925790d041 100644
--- a/java_console/autotest/src/com/rusefi/RealHardwareTestLauncher.java
+++ b/java_console/autotest/src/com/rusefi/RealHardwareTestLauncher.java
@@ -1,6 +1,6 @@
 package com.rusefi;
 
-import com.rusefi.common.CommonFunctionalTest;
+import com.rusefi.f4discovery.CommonFunctionalTest;
 import com.rusefi.f4discovery.HighRevTest;
 import com.rusefi.f4discovery.PwmHardwareTest;
 import com.rusefi.f4discovery.VssHardwareLoopTest;
diff --git a/java_console/autotest/src/com/rusefi/common/CommonFunctionalTest.java b/java_console/autotest/src/com/rusefi/f4discovery/CommonFunctionalTest.java
similarity index 99%
rename from java_console/autotest/src/com/rusefi/common/CommonFunctionalTest.java
rename to java_console/autotest/src/com/rusefi/f4discovery/CommonFunctionalTest.java
index 8bf8e2602e..12f808be7e 100644
--- a/java_console/autotest/src/com/rusefi/common/CommonFunctionalTest.java
+++ b/java_console/autotest/src/com/rusefi/f4discovery/CommonFunctionalTest.java
@@ -1,4 +1,4 @@
-package com.rusefi.common;
+package com.rusefi.f4discovery;
 
 
 import com.rusefi.RusefiTestBase;
diff --git a/java_console/autotest/src/com/rusefi/proteus/ProteusAnalogTest.java b/java_console/autotest/src/com/rusefi/proteus/ProteusAnalogTest.java
index d2214d683b..0a4795643f 100644
--- a/java_console/autotest/src/com/rusefi/proteus/ProteusAnalogTest.java
+++ b/java_console/autotest/src/com/rusefi/proteus/ProteusAnalogTest.java
@@ -1,7 +1,19 @@
 package com.rusefi.proteus;
 
 import com.rusefi.RusefiTestBase;
+import com.rusefi.core.Sensor;
+import com.rusefi.core.SensorCentral;
+import org.junit.Test;
+
+import static org.junit.Assert.assertTrue;
 
 public class ProteusAnalogTest extends RusefiTestBase {
-    // stub for now
+    @Test
+    public void testVbatt() {
+        double vbatt = SensorCentral.getInstance().getValue(Sensor.VBATT);
+
+        // allow some tolerance for the supply voltage...
+        assertTrue(vbatt > 11);
+        assertTrue(vbatt < 13);
+    }
 }