diff --git a/profiler/src/main/java/com/navercorp/pinpoint/profiler/context/DefaultTrace.java b/profiler/src/main/java/com/navercorp/pinpoint/profiler/context/DefaultTrace.java
index eeac88ca5..6ee5ab0ae 100644
--- a/profiler/src/main/java/com/navercorp/pinpoint/profiler/context/DefaultTrace.java
+++ b/profiler/src/main/java/com/navercorp/pinpoint/profiler/context/DefaultTrace.java
@@ -22,7 +22,6 @@ import java.util.Map;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.navercorp.pinpoint.bootstrap.context.AttributeScope;
 import com.navercorp.pinpoint.bootstrap.context.Trace;
 import com.navercorp.pinpoint.bootstrap.context.TraceContext;
 import com.navercorp.pinpoint.bootstrap.context.TraceId;