diff --git a/src/test/java/com/nhn/pinpoint/profiler/metadata/SimpleCacheTest.java b/src/test/java/com/nhn/pinpoint/profiler/metadata/SimpleCacheTest.java
index f57ee354d..0dc29bb42 100644
--- a/src/test/java/com/nhn/pinpoint/profiler/metadata/SimpleCacheTest.java
+++ b/src/test/java/com/nhn/pinpoint/profiler/metadata/SimpleCacheTest.java
@@ -11,7 +11,7 @@ public class SimpleCacheTest {
 
     @Test
     public void startKey0() {
-        SimpleCache<String> cache = new SimpleCache<String>(0);
+        SimpleCache<String> cache = new SimpleCache<String>(1024, 0);
         Result test = cache.put("test");
         Assert.assertEquals(0, test.getId());
     }