diff --git a/README.md b/README.md
index ac94595..5d1b6f3 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,11 @@
 ### Installing
+First open the 3rdparty project in your favorite IDE and build it.
 
+Then do this :
 1. Open linux terminal
 2. cd to 3rdparty folder
-3. run sudo make opencv
-4. run sudo make boost
+3. cd to cmake-build-debug
+4. sudo apt-get install libgtk2.0-dev
+5. sudo apt-get install pkg-config
+6. run sudo make opencv 
+7. run sudo make boost