diff --git a/README.md b/README.md
index ec9e0d18522a5814206a09d650be659046fcb7bb..b509db9c1cd2df6595b0bd79009faeddb6762b47 100644
--- a/README.md
+++ b/README.md
@@ -10,11 +10,11 @@ or have other flaws.
 
 * Clone the free branch to get OpenFlipper
 
-    git clone http://www.openflipper.org:9000/OpenFlipper-Free/OpenFlipper-Free.git OpenFlipper-Staging
+    git clone --recursive https://www.graphics.rwth-aachen.de:9000/OpenFlipper-Free/OpenFlipper-Free.git OpenFlipper-Staging
   
 * Enter the directory and clone the Staging repository into it:
 
-    git clone http://www.openflipper.org:9000/OpenFlipper-Free/OpenFlipper-Staging.git Package-Staging
+    git clone --recursive https://www.graphics.rwth-aachen.de:9000/OpenFlipper-Free/OpenFlipper-Staging.git Package-Staging
 
     `Note`: You need to name the checkout folder Package-something to get it picked up by the build System