diff --git a/java_console/ui/src/com/rusefi/ui/config/ConfigField.java b/java_console/ui/src/com/rusefi/ui/config/ConfigField.java
index bcdf00c1c7..ff29a9d38c 100644
--- a/java_console/ui/src/com/rusefi/ui/config/ConfigField.java
+++ b/java_console/ui/src/com/rusefi/ui/config/ConfigField.java
@@ -14,6 +14,7 @@ import java.awt.event.KeyEvent;
 import java.nio.ByteBuffer;
 import java.text.DecimalFormat;
 import java.text.ParseException;
+import java.util.Objects;
 
 public class ConfigField extends BaseConfigField {
     private final JTextField view = new JTextFieldWithWidth(200);
@@ -61,6 +62,7 @@ public class ConfigField extends BaseConfigField {
 
     @NotNull
     public static Number getValue(ConfigurationImage ci, Field field) {
+        Objects.requireNonNull(ci);
         Number value;
         ByteBuffer wrapped = getByteBuffer(ci, field);
         if (field.getType() == FieldType.INT) {