diff --git a/README.md b/README.md
index 5b2d1ac..51fb155 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Code of FixMiner
 
-## Prequisites
+## Prerequisites
 
 redis should be installed on the machine.
 
@@ -32,7 +32,7 @@ mvn install
 
 ## Main classes
 
-* `src/main/java/edu/lu/uni/serval/fixminer/Launcher.java` computes the edit scripts from local file pairs and pushes them to a Redis database
+* `src/main/java/edu/lu/uni/serval/fixminer/Launcher.java` computes the edit scripts from local file pairs and pushes them to a Redis database: `mvn exec:java -Dexec.mainClass=edu.lu.uni.serval.fixminer.Launcher -Dexec.args=../fixminer-core/python/data/app.properties`
 * `src/main/java/edu/lu/uni/serval/utils/ClusterToPattern.java` extracts the Rich Edit Script from the Gumtree output from the database
 * `src/main/java/edu/lu/uni/serval/utils/CallShell.java`
 * `src/main/java/edu/lu/uni/serval/fixminer/TestTreeLoader.java`