diff --git a/README.md b/README.md
index b088560..5fd1e03 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ You need to install :
 - Java JDK
 - Scala
 - SBT
-- Intellij IDEA (the free Community Edition is nice)
+- Intellij IDEA 14.1.3(the free Community Edition is nice)
 - Intellij IDEA Scala plugin
 
 And do the following :
@@ -35,4 +35,4 @@ And do the following :
 - In addition maybe you need to specify some path like JDK to Intellij
 - In the project (Intellij project GUI), right click on src/main/scala/MyCode/TopLeve.scala and select "Run MyTopLevel"
 
-Normally, this must generate output files MyTopLevel.vhd.
\ No newline at end of file
+Normally, this must generate output files MyTopLevel.vhd.