diff --git a/Groovy/readme.txt b/Groovy/readme.txt
index 1f869aac..664827d7 100644
--- a/Groovy/readme.txt
+++ b/Groovy/readme.txt
@@ -1,8 +1,17 @@
 Welcome to the Groovy Gilded Rose
 =================================
 
-to run the tests, you can either:
+to run the test, you can either:
 - run them from your favorite IDE
-- run them from the src/ folder in your shell:
+  - make sure you have installed language support for Groovy
+  - IntelliJ:
+	- open project
+	- choose this folder (Groovy)
+  - Eclipse:
+    - new Groovy Project
+	- choose this folder (Groovy) as the project folder
+	- add JUnit to build path
+- run the test from the src/ folder in your shell:
+  - $ cd src/
   - $ groovy com/gildedrose/GildedRoseTest.groovy