diff --git a/README.md b/README.md
index 9a403e4..0d9bca5 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 Pretty basic profiling tool for JVM's
 
 * agent that instruments loaded classes: -javaagent:perfix.jar
-* skip instrumentation with -Dperfix.excludes=java,com,org ...etc
+* include for instrumentation with -Dperfix.includes=com.project. ...etc
 * telnet interface to report executed methods:
 <br/> * #invocations
 <br/> * total execution time for the method in nanoseconds