diff --git a/src/main/java/net/logstash/logback/composite/loggingevent/StackTraceJsonProvider.java b/src/main/java/net/logstash/logback/composite/loggingevent/StackTraceJsonProvider.java
index 6b704687..50b44789 100644
--- a/src/main/java/net/logstash/logback/composite/loggingevent/StackTraceJsonProvider.java
+++ b/src/main/java/net/logstash/logback/composite/loggingevent/StackTraceJsonProvider.java
@@ -17,16 +17,16 @@
import java.io.IOException;
-import com.fasterxml.jackson.core.JsonGenerator;
+import net.logstash.logback.composite.AbstractFieldJsonProvider;
+import net.logstash.logback.composite.FieldNamesAware;
+import net.logstash.logback.composite.JsonWritingUtils;
+import net.logstash.logback.fieldnames.LogstashFieldNames;
import ch.qos.logback.classic.pattern.ExtendedThrowableProxyConverter;
import ch.qos.logback.classic.pattern.ThrowableHandlingConverter;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.classic.spi.IThrowableProxy;
-import net.logstash.logback.composite.AbstractFieldJsonProvider;
-import net.logstash.logback.composite.FieldNamesAware;
-import net.logstash.logback.composite.JsonWritingUtils;
-import net.logstash.logback.fieldnames.LogstashFieldNames;
+import com.fasterxml.jackson.core.JsonGenerator;
public class StackTraceJsonProvider extends AbstractFieldJsonProvider