diff --git a/plugins/config/repository.yaml b/plugins/config/repository.yaml
index fdc65da..fdfdb5f 100644
--- a/plugins/config/repository.yaml
+++ b/plugins/config/repository.yaml
@@ -127,12 +127,6 @@ projects:
             type: stable
           - name: osrf
             type: nightly
-    - name: ignition-gazebo6
-      repositories:
-          - name: osrf
-            type: stable
-          - name: osrf
-            type: prerelease
     # generic regexp
     - name: gazebo.*
       repositories: