diff --git a/README.md b/README.md
index ee85d20..77250e3 100644
--- a/README.md
+++ b/README.md
@@ -6,3 +6,5 @@ Call software for Snom300 phones
 
 - Java
 
+- Update your PATH environment using eg. ´´set PATH=%PATH%;C:\Program Files\Java\jdk1.8.0_73\bin\´´
+