diff --git a/study-aop/src/com/example/aspect/ProfilingAspect.java b/study-aop/src/com/example/aspect/ProfilingAspect.java
index 23386da..e8bafa5 100644
--- a/study-aop/src/com/example/aspect/ProfilingAspect.java
+++ b/study-aop/src/com/example/aspect/ProfilingAspect.java
@@ -2,7 +2,6 @@
 
 import java.lang.reflect.InvocationHandler;
 import java.lang.reflect.Method;
-import java.util.Date;
 
 public class ProfilingAspect implements InvocationHandler {
 	private final Object target;