diff --git a/decorator/etc/decorator.png b/decorator/etc/decorator.png
index 1e4bfdac2..47a87b20b 100644
Binary files a/decorator/etc/decorator.png and b/decorator/etc/decorator.png differ
diff --git a/decorator/etc/decorator_1.png b/decorator/etc/decorator_1.png
deleted file mode 100644
index 47a87b20b..000000000
Binary files a/decorator/etc/decorator_1.png and /dev/null differ
diff --git a/decorator/src/test/java/com/iluwatar/decorator/SmartHostileTest.java b/decorator/src/test/java/com/iluwatar/decorator/SmartHostileTest.java
index 0b29c2149..e5be32eae 100644
--- a/decorator/src/test/java/com/iluwatar/decorator/SmartHostileTest.java
+++ b/decorator/src/test/java/com/iluwatar/decorator/SmartHostileTest.java
@@ -14,7 +14,7 @@ import static org.mockito.internal.verification.VerificationModeFactory.times;
 public class SmartHostileTest {
 
   @Test
-  public void testSmartTroll() throws Exception {
+  public void testSmartHostile() throws Exception {
     // Create a normal troll first, but make sure we can spy on it later on.
     final Hostile simpleTroll = spy(new Troll());