diff --git a/README.md b/README.md
index a377734..6f1b442 100644
--- a/README.md
+++ b/README.md
@@ -26,8 +26,18 @@ find . -name '*.java' -print -exec javac -d ../../out/production/profiler \{\} \
 cd ../..
 ```
 
-## Run application with agent
+## Application
+
+### Compile the application
 
 ```shell
-java -javaagent:agent/agent.jar=hello -cp out/production/application:out/production/profiler ch.usi.inf.sp.dbi.Application
+cd application/src
+find . -name '*.java' -print -exec javac -d ../../out/production/application \{\} \;
+cd ../..
+```
+
+### Run application with agent
+
+```shell
+java -javaagent:agent/agent.jar=hello -cp out/production/application -Xbootclasspath/p:out/production/profiler ch.usi.inf.sp.dbi.Application
 ```
\ No newline at end of file
diff --git a/agent/src/ch/usi/inf/sp/dbi/agent/ClassTransformer.java b/agent/src/ch/usi/inf/sp/dbi/agent/ClassTransformer.java
index 4a5d821..3d5b925 100644
--- a/agent/src/ch/usi/inf/sp/dbi/agent/ClassTransformer.java
+++ b/agent/src/ch/usi/inf/sp/dbi/agent/ClassTransformer.java
@@ -44,6 +44,7 @@ public class ClassTransformer implements ClassFileTransformer {
                             byte[] classfileBuffer) throws IllegalClassFormatException {
         if (className.startsWith("java/") ||
             className.startsWith("sun/") ||
+            className.startsWith("jdk/") ||
             className.startsWith("ch/usi/inf/sp/dbi/agent/") ||
             className.startsWith("ch/usi/inf/sp/dbi/profiler/")) {
             System.out.println("Skipping class <" + loader + ", " + className + ">");