diff --git a/de.hftstuttgart.cityunits.p2site/category.xml b/de.hftstuttgart.cityunits.p2site/category.xml
index 402822034a720c8e1acc27618cc7825165d1ed3a..b25672588da45beb6df5afb3c6ea16a101088e63 100644
--- a/de.hftstuttgart.cityunits.p2site/category.xml
+++ b/de.hftstuttgart.cityunits.p2site/category.xml
@@ -8,4 +8,5 @@
          Introduce Ecore types for modeling quantities with units of measurement (JSR-385). Add also units especially useful for urban simulation.
       </description>
    </category-def>
+   <repository-reference location="https://transfer.hft-stuttgart.de/pages/neqmodplus/indriya-p2/repository/" enabled="true" />
 </site>