diff --git a/inst/java/largeRCRF-1.0-SNAPSHOT.jar b/inst/java/largeRCRF-library-1.0-SNAPSHOT.jar
similarity index 66%
rename from inst/java/largeRCRF-1.0-SNAPSHOT.jar
rename to inst/java/largeRCRF-library-1.0-SNAPSHOT.jar
index 1f16ff3..28cdf7c 100644
Binary files a/inst/java/largeRCRF-1.0-SNAPSHOT.jar and b/inst/java/largeRCRF-library-1.0-SNAPSHOT.jar differ
diff --git a/java/OBTAINING.md b/java/OBTAINING.md
index f1be1e4..4737ec6 100644
--- a/java/OBTAINING.md
+++ b/java/OBTAINING.md
@@ -1,5 +1,5 @@
-The Java source code for this package can be obtained at https://github.com/jatherrien/largeRCRF-Java, and is also licensed under the GPL-3 license. You can include it with your modifications into the R package by following these steps: 
-
-* Delete all the contents of `inst/java/`
-* Build the Java code in its own separate directory using `mvn clean package` (make sure you have Maven installed)
-* Copy the `target/largeRCRF-1.0-SNAPSHOT.jar` file produced in the Java directory into `inst/java/`
\ No newline at end of file
+The Java source code for this package can be obtained at https://github.com/jatherrien/largeRCRF-Java, and is also licensed under the GPL-3 license. You can include it with your modifications into the R package by following these steps: 
+
+* Delete the Jar file in `inst/java/`
+* Build the Java code in its own separate directory using `mvn clean package` in the root of the directory (same folder containing `README.md`). Make sure you have [Maven](https://maven.apache.org/) installed.
+* Copy the `library/target/largeRCRF-library/1.0-SNAPSHOT.jar` file produced in the Java directory into `inst/java/`
\ No newline at end of file