diff --git a/diylc/diylc-core/src/main/java/org/diylc/core/Angle.java b/diylc/diylc-core/src/main/java/org/diylc/core/Angle.java
index b5b2a1c0..404574dd 100644
--- a/diylc/diylc-core/src/main/java/org/diylc/core/Angle.java
+++ b/diylc/diylc-core/src/main/java/org/diylc/core/Angle.java
@@ -1,9 +1,10 @@
 package org.diylc.core;
 
+import java.io.Serializable;
 import java.util.HashMap;
 import java.util.Map;
 
-public class Angle {
+public class Angle implements Serializable {
 
   private int value;
   
diff --git a/diylc/diylc-core/src/main/resources/update.xml b/diylc/diylc-core/src/main/resources/update.xml
index 8af524e2..2500fd74 100644
--- a/diylc/diylc-core/src/main/resources/update.xml
+++ b/diylc/diylc-core/src/main/resources/update.xml
@@ -345,6 +345,10 @@
 					<changeType>IMPROVEMENT</changeType>
 					<description>Fully configurable colors for 'Mini Toggle Switch' components</description>
 				</org.diylc.appframework.update.Change>
+				<org.diylc.appframework.update.Change>
+					<changeType>BUG_FIX</changeType>
+					<description>Copy operation doesn't work when certain component types are selected</description>
+				</org.diylc.appframework.update.Change>
 			</changes>
 			<url>https://github.com/bancika/diy-layout-creator/releases</url>
 		</org.diylc.appframework.update.Version>