diff --git a/.gitignore b/.gitignore
index bf87aa22e9e6f13caeff168240676336bdb791ef..057184fb61b08829d913f53ba9b27c5201bef3fb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,4 +7,5 @@
 pom.xml
 updatesite/
 de.prob.core/prob/
-build/
\ No newline at end of file
+build/
+de.prob.repository/category.xml
\ No newline at end of file
diff --git a/de.prob.repository/category.xml b/de.prob.repository/category.xml
deleted file mode 100644
index 8e9705d9b1d9183f52e832a4fdd2855d7bdad797..0000000000000000000000000000000000000000
--- a/de.prob.repository/category.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<site>
-
-   <feature url="features/de.prob2.feature_2.3.0.qualifier.jar" id="de.prob2.feature" version="2.3.0.qualifier">
-      <category name="de.prob2.category"/>
-   </feature>
-   <category-def name="de.prob.category" label="ProB">
-      <description>
-         ProB is an animator and model checker for the B-Method. It allows
-fully automatic animation of many B specifications, and can be
-used to systematically check a specification for errors. 
-Part of the research and development was conducted within the
-EPSRC funded projects ABCD and iMoc, and within the EU funded
-project Rodin. 
-Development is continued under the EU funded project Deploy and
-the DFG project Gepavas. 
-ProB has been successfully used on various industrial specifications
-and is now being used within Siemens.
-      </description>
-   </category-def>
-   <category-def name="de.prob2.category" label="ProB Rodin Plugin">
-      <description>
-         ProB is an animator and model checker for the B-Method. It allows
-fully automatic animation of many B specifications, and can be
-used to systematically check a specification for errors. 
-Part of the research and development was conducted within the
-EPSRC funded projects ABCD and iMoc, and within the EU funded
-project Rodin. 
-Development is continued under the EU funded project Deploy and
-the DFG project Gepavas. 
-ProB has been successfully used on various industrial specifications
-and is now being used within Siemens.
-      </description>
-   </category-def>
-</site>